Restore vanilla components

20 files changed, 8036 insertions, 0 deletions

diff --git a/app/javascript/styles/application.scss b/app/javascript/styles/application.scss
new file mode 100644
index 000000000..44aa10564
--- /dev/null
+++ b/app/javascript/styles/application.scss
@@ -0,0 +1,22 @@
+@import 'mastodon/mixins';
+@import 'mastodon/variables';
+@import 'fonts/roboto';
+@import 'fonts/roboto-mono';
+@import 'fonts/montserrat';
+
+@import 'mastodon/reset';
+@import 'mastodon/basics';
+@import 'mastodon/containers';
+@import 'mastodon/lists';
+@import 'mastodon/footer';
+@import 'mastodon/compact_header';
+@import 'mastodon/landing_strip';
+@import 'mastodon/forms';
+@import 'mastodon/accounts';
+@import 'mastodon/stream_entries';
+@import 'mastodon/components';
+@import 'mastodon/emoji_picker';
+@import 'mastodon/about';
+@import 'mastodon/tables';
+@import 'mastodon/admin';
+@import 'mastodon/rtl';
diff --git a/app/javascript/styles/mastodon/_mixins.scss b/app/javascript/styles/mastodon/_mixins.scss
new file mode 100644
index 000000000..67d768a6c
--- /dev/null
+++ b/app/javascript/styles/mastodon/_mixins.scss
@@ -0,0 +1,12 @@
+@mixin avatar-radius() {
+  border-radius: 4px;
+  background: transparent no-repeat;
+  background-position: 50%;
+  background-clip: padding-box;
+}
+
+@mixin avatar-size($size:48px) {
+  width: $size;
+  height: $size;
+  background-size: $size $size;
+}
diff --git a/app/javascript/styles/mastodon/about.scss b/app/javascript/styles/mastodon/about.scss
new file mode 100644
index 000000000..358d86eec
--- /dev/null
+++ b/app/javascript/styles/mastodon/about.scss
@@ -0,0 +1,824 @@
+.landing-page {
+  p,
+  li {
+    font-family: 'mastodon-font-sans-serif', sans-serif;
+    font-size: 16px;
+    font-weight: 400;
+    font-size: 16px;
+    line-height: 30px;
+    margin-bottom: 12px;
+    color: $ui-primary-color;
+
+    a {
+      color: $ui-highlight-color;
+      text-decoration: underline;
+    }
+  }
+
+  em {
+    display: inline;
+    margin: 0;
+    padding: 0;
+    font-weight: 500;
+    background: transparent;
+    font-family: inherit;
+    font-size: inherit;
+    line-height: inherit;
+    color: lighten($ui-primary-color, 10%);
+  }
+
+  h1 {
+    font-family: 'mastodon-font-display', sans-serif;
+    font-size: 26px;
+    line-height: 30px;
+    font-weight: 500;
+    margin-bottom: 20px;
+    color: $ui-secondary-color;
+
+    small {
+      font-family: 'mastodon-font-sans-serif', sans-serif;
+      display: block;
+      font-size: 18px;
+      font-weight: 400;
+      color: $ui-base-lighter-color;
+    }
+  }
+
+  h2 {
+    font-family: 'mastodon-font-display', sans-serif;
+    font-size: 22px;
+    line-height: 26px;
+    font-weight: 500;
+    margin-bottom: 20px;
+    color: $ui-secondary-color;
+  }
+
+  h3 {
+    font-family: 'mastodon-font-display', sans-serif;
+    font-size: 18px;
+    line-height: 24px;
+    font-weight: 500;
+    margin-bottom: 20px;
+    color: $ui-secondary-color;
+  }
+
+  h4 {
+    font-family: 'mastodon-font-display', sans-serif;
+    font-size: 16px;
+    line-height: 24px;
+    font-weight: 500;
+    margin-bottom: 20px;
+    color: $ui-secondary-color;
+  }
+
+  h5 {
+    font-family: 'mastodon-font-display', sans-serif;
+    font-size: 14px;
+    line-height: 24px;
+    font-weight: 500;
+    margin-bottom: 20px;
+    color: $ui-secondary-color;
+  }
+
+  h6 {
+    font-family: 'mastodon-font-display', sans-serif;
+    font-size: 12px;
+    line-height: 24px;
+    font-weight: 500;
+    margin-bottom: 20px;
+    color: $ui-secondary-color;
+  }
+
+  ul,
+  ol {
+    margin-left: 20px;
+
+    &[type='a'] {
+      list-style-type: lower-alpha;
+    }
+
+    &[type='i'] {
+      list-style-type: lower-roman;
+    }
+  }
+
+  ul {
+    list-style: disc;
+  }
+
+  ol {
+    list-style: decimal;
+  }
+
+  li > ol,
+  li > ul {
+    margin-top: 6px;
+  }
+
+  hr {
+    border-color: rgba($ui-base-lighter-color, .6);
+  }
+
+  .container {
+    width: 100%;
+    box-sizing: border-box;
+    max-width: 800px;
+    margin: 0 auto;
+    word-wrap: break-word;
+  }
+
+  .header-wrapper {
+    padding-top: 15px;
+    background: $ui-base-color;
+    background: linear-gradient(150deg, lighten($ui-base-color, 8%), $ui-base-color);
+    position: relative;
+
+    &.compact {
+      background: $ui-base-color;
+      padding-bottom: 15px;
+
+      .hero .heading {
+        padding-bottom: 20px;
+        font-family: 'mastodon-font-sans-serif', sans-serif;
+        font-size: 16px;
+        font-weight: 400;
+        font-size: 16px;
+        line-height: 30px;
+        color: $ui-primary-color;
+
+        a {
+          color: $ui-highlight-color;
+          text-decoration: underline;
+        }
+      }
+    }
+
+    .mascot-container {
+      max-width: 800px;
+      margin: 0 auto;
+      position: absolute;
+      top: 0;
+      left: 0;
+      right: 0;
+      height: 100%;
+    }
+
+    .mascot {
+      position: absolute;
+      bottom: -14px;
+      width: auto;
+      height: auto;
+      left: 60px;
+      z-index: 3;
+    }
+  }
+
+  .header {
+    line-height: 30px;
+    overflow: hidden;
+
+    .container {
+      display: flex;
+      justify-content: space-between;
+    }
+
+    .links {
+      position: relative;
+      z-index: 4;
+
+      a {
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        color: $ui-primary-color;
+        text-decoration: none;
+        padding: 12px 16px;
+        line-height: 32px;
+        font-family: 'mastodon-font-display', sans-serif;
+        font-weight: 500;
+        font-size: 14px;
+
+        &:hover {
+          color: $ui-secondary-color;
+        }
+      }
+
+      .brand {
+        a {
+          padding-left: 0;
+          padding-right: 0;
+          color: $white;
+        }
+
+        img {
+          height: 32px;
+          position: relative;
+          top: 4px;
+          left: -10px;
+        }
+      }
+
+      ul {
+        list-style: none;
+        margin: 0;
+
+        li {
+          display: inline-block;
+          vertical-align: bottom;
+          margin: 0;
+
+          &:first-child a {
+            padding-left: 0;
+          }
+
+          &:last-child a {
+            padding-right: 0;
+          }
+        }
+      }
+    }
+
+    .hero {
+      margin-top: 50px;
+      align-items: center;
+      position: relative;
+
+      .floats {
+        position: absolute;
+        width: 100%;
+        height: 100%;
+        top: 0;
+        left: 0;
+
+        div {
+          position: absolute;
+          transition: all 0.1s linear;
+          animation-name: floating;
+          animation-iteration-count: infinite;
+          animation-direction: alternate;
+          animation-timing-function: ease-in-out;
+          z-index: 2;
+        }
+
+        .float-1 {
+          width: 324px;
+          height: 170px;
+          right: -120px;
+          bottom: 0;
+          animation-duration: 3s;
+          background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 447.1875 234.375" height="170" width="324"><path fill="#{hex-color($ui-base-lighter-color)}" d="M21.69 233.366c-6.45-1.268-13.347-5.63-16.704-10.564-10.705-15.734-1.513-37.724 18.632-44.57l4.8-1.632.173-17.753c.146-14.77.515-19.063 2.2-25.55 6.736-25.944 24.46-46.032 47.766-54.137 11.913-4.143 19.558-5.366 34.178-5.47l13.828-.096V71.12c0-4.755 2.853-17.457 5.238-23.327 8.588-21.137 26.735-35.957 52.153-42.593 23.248-6.07 50.153-6.415 71.863-.923 11.14 2.82 25.686 9.957 33.857 16.615 19.335 15.756 31.82 41.05 35.183 71.275.59 5.305.672 5.435 3.11 4.926 11.833-2.474 30.4-3.132 40.065-1.42 24.388 4.32 40.568 19.076 47.214 43.058 2.16 7.8 3.953 23.894 3.59 32.237l-.24 5.498 5.156 1.317c6.392 1.633 14.55 7.098 18.003 12.062 1.435 2.062 3.305 6.597 4.156 10.078 1.428 5.84 1.43 6.8.04 12.44-1.807 7.318-5.672 13.252-10.872 16.694-8.508 5.63 3.756 5.33-211.916 5.216-108.56-.056-199.22-.464-201.47-.906z"/></svg>');
+        }
+
+        .float-2 {
+          width: 241px;
+          height: 100px;
+          right: 210px;
+          bottom: 0;
+          animation-duration: 3.5s;
+          animation-delay: 0.2s;
+          background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 536.25 222.1875" height="100" width="241"><path fill="#{hex-color($ui-base-lighter-color)}" d="M42.626 221.23c-14.104-1.174-26.442-5.133-32.825-10.534-4.194-3.548-7.684-10.66-8.868-18.075-1.934-12.102.633-22.265 7.528-29.81 7.61-8.328 19.998-12.76 39.855-14.257l8.47-.638-2.08-6.223c-4.826-14.422-6.357-24.813-6.37-43.255-.012-14.923.28-18.513 2.1-25.724 2.283-9.048 8.483-23.034 13.345-30.1 14.76-21.45 43.505-38.425 70.535-41.65 30.628-3.655 64.47 12.073 89.668 41.673l5.955 6.995 2.765-4.174c1.52-2.296 5.74-6.93 9.376-10.295 18.382-17.02 43.436-20.676 73.352-10.705 12.158 4.052 21.315 9.53 29.64 17.733 12.752 12.562 18.16 25.718 18.19 44.26l.02 10.98 2.312-3.01c15.64-20.365 42.29-20.485 62.438-.28 3.644 3.653 7.558 8.593 8.697 10.976 4.895 10.24 5.932 25.688 2.486 37.046-.76 2.507-1.388 4.816-1.393 5.13-.006.316 6.845.87 15.224 1.234 53.06 2.297 76.356 12.98 81.817 37.526 3.554 15.973-3.71 28.604-19.566 34.02-4.554 1.555-17.922 1.655-234.517 1.757-126.327.06-233.497-.21-238.154-.597z"/></svg>');
+        }
+
+        .float-3 {
+          width: 267px;
+          height: 140px;
+          right: 110px;
+          top: -30px;
+          animation-duration: 4s;
+          animation-delay: 0.5s;
+          background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 388.125 202.5" height="140" width="267"><path fill="#{hex-color($ui-base-lighter-color)}" d="M181.37 201.458c-17.184-1.81-36.762-8.944-49.523-18.05l-5.774-4.12-8.074 2.63c-11.468 3.738-21.382 4.962-35.815 4.422-14.79-.554-24.577-2.845-36.716-8.594-15.483-7.332-28.498-19.98-35.985-34.968C2.44 128.675-.94 108.435.9 91.356c3.362-31.234 18.197-53.698 43.63-66.074 12.803-6.23 22.384-8.55 37.655-9.122 14.433-.54 24.347.684 35.814 4.42l8.073 2.633 5.635-4.01c24.81-17.656 60.007-23.332 92.914-14.985 10.11 2.565 25.498 9.62 33.102 15.178l5.068 3.704 7.632-2.564c10.89-3.66 21.086-4.916 35.516-4.376 45.816 1.716 76.422 30.03 81.285 75.196 1.84 17.08-1.54 37.32-8.585 51.422-7.487 14.99-20.502 27.636-35.984 34.968-12.14 5.75-21.926 8.04-36.716 8.593-14.43.54-24.626-.716-35.516-4.376l-7.632-2.564-5.068 3.704c-12.844 9.387-32.714 16.488-51.545 18.42-10.607 1.09-13.916 1.08-24.81-.066z"/></svg>');
+        }
+      }
+
+      .heading {
+        position: relative;
+        z-index: 4;
+        padding-bottom: 150px;
+      }
+
+      .simple_form,
+      .closed-registrations-message {
+        background: darken($ui-base-color, 4%);
+        width: 280px;
+        padding: 15px 20px;
+        border-radius: 4px 4px 0 0;
+        line-height: initial;
+        position: relative;
+        z-index: 4;
+
+        .actions {
+          margin-bottom: 0;
+
+          button,
+          .button,
+          .block-button {
+            margin-bottom: 0;
+          }
+        }
+      }
+
+      .closed-registrations-message {
+        min-height: 330px;
+        display: flex;
+        flex-direction: column;
+        justify-content: space-between;
+      }
+    }
+  }
+
+  .about-short {
+    background: darken($ui-base-color, 4%);
+    padding: 50px 0 30px;
+    font-family: 'mastodon-font-sans-serif', sans-serif;
+    font-size: 16px;
+    font-weight: 400;
+    font-size: 16px;
+    line-height: 30px;
+    color: $ui-primary-color;
+
+    a {
+      color: $ui-highlight-color;
+      text-decoration: underline;
+    }
+  }
+
+  .information-board {
+    background: darken($ui-base-color, 4%);
+    padding: 20px 0;
+
+    .container {
+      position: relative;
+      padding-right: 280px + 15px;
+    }
+
+    .information-board-sections {
+      display: flex;
+      justify-content: space-between;
+      flex-wrap: wrap;
+    }
+
+    .section {
+      flex: 1 0 0;
+      font-family: 'mastodon-font-sans-serif', sans-serif;
+      font-size: 16px;
+      line-height: 28px;
+      color: $primary-text-color;
+      text-align: right;
+      padding: 10px 15px;
+
+      span,
+      strong {
+        display: block;
+      }
+
+      span {
+        &:last-child {
+          color: $ui-secondary-color;
+        }
+      }
+
+      strong {
+        font-weight: 500;
+        font-size: 32px;
+        line-height: 48px;
+      }
+    }
+
+    .panel {
+      position: absolute;
+      width: 280px;
+      box-sizing: border-box;
+      background: darken($ui-base-color, 8%);
+      padding: 20px;
+      padding-top: 10px;
+      border-radius: 4px 4px 0 0;
+      right: 0;
+      bottom: -40px;
+
+      .panel-header {
+        font-family: 'mastodon-font-display', sans-serif;
+        font-size: 14px;
+        line-height: 24px;
+        font-weight: 500;
+        color: $ui-primary-color;
+        padding-bottom: 5px;
+        margin-bottom: 15px;
+        border-bottom: 1px solid lighten($ui-base-color, 4%);
+        text-overflow: ellipsis;
+        white-space: nowrap;
+        overflow: hidden;
+
+        a,
+        span {
+          font-weight: 400;
+          color: darken($ui-primary-color, 10%);
+        }
+
+        a {
+          text-decoration: none;
+        }
+      }
+    }
+
+    .owner {
+      text-align: center;
+
+      .avatar {
+        width: 80px;
+        height: 80px;
+        margin: 0 auto;
+        margin-bottom: 15px;
+
+        img {
+          display: block;
+          width: 80px;
+          height: 80px;
+          border-radius: 48px;
+        }
+      }
+
+      .name {
+        font-size: 14px;
+
+        a {
+          display: block;
+          color: $primary-text-color;
+          text-decoration: none;
+
+          &:hover {
+            .display_name {
+              text-decoration: underline;
+            }
+          }
+        }
+
+        .username {
+          display: block;
+          color: $ui-primary-color;
+        }
+      }
+    }
+  }
+
+  .features {
+    padding: 50px 0;
+
+    .container {
+      display: flex;
+    }
+
+    #mastodon-timeline {
+      display: flex;
+      -webkit-overflow-scrolling: touch;
+      -ms-overflow-style: -ms-autohiding-scrollbar;
+      font-family: 'mastodon-font-sans-serif', sans-serif;
+      font-size: 13px;
+      line-height: 18px;
+      font-weight: 400;
+      color: $primary-text-color;
+      width: 330px;
+      margin-right: 30px;
+      flex: 0 0 auto;
+      background: $ui-base-color;
+      overflow: hidden;
+      border-radius: 4px;
+      box-shadow: 0 0 6px rgba($black, 0.1);
+
+      .column-header {
+        color: inherit;
+        font-family: inherit;
+        font-size: 16px;
+        line-height: inherit;
+        font-weight: inherit;
+        margin: 0;
+        padding: 15px;
+      }
+
+      .column {
+        padding: 0;
+        border-radius: 4px;
+        overflow: hidden;
+      }
+
+      .scrollable {
+        height: 400px;
+      }
+
+      p {
+        font-size: inherit;
+        line-height: inherit;
+        font-weight: inherit;
+        color: $primary-text-color;
+        margin-bottom: 20px;
+
+        &:last-child {
+          margin-bottom: 0;
+        }
+
+        a {
+          color: $ui-secondary-color;
+          text-decoration: none;
+        }
+      }
+    }
+
+    .about-mastodon {
+      max-width: 675px;
+
+      p {
+        margin-bottom: 20px;
+      }
+
+      .features-list {
+        margin-top: 20px;
+
+        .features-list__row {
+          display: flex;
+          padding: 10px 0;
+          justify-content: space-between;
+
+          &:first-child {
+            padding-top: 0;
+          }
+
+          .visual {
+            flex: 0 0 auto;
+            display: flex;
+            align-items: center;
+            margin-left: 15px;
+
+            .fa {
+              display: block;
+              color: $ui-primary-color;
+              font-size: 48px;
+            }
+          }
+
+          .text {
+            font-size: 16px;
+            line-height: 30px;
+            color: $ui-primary-color;
+
+            h6 {
+              font-size: inherit;
+              line-height: inherit;
+              margin-bottom: 0;
+            }
+          }
+        }
+      }
+    }
+  }
+
+  .extended-description {
+    padding: 50px 0;
+    font-family: 'mastodon-font-sans-serif', sans-serif;
+    font-size: 16px;
+    font-weight: 400;
+    font-size: 16px;
+    line-height: 30px;
+    color: $ui-primary-color;
+
+    a {
+      color: $ui-highlight-color;
+      text-decoration: underline;
+    }
+  }
+
+  .footer-links {
+    padding-bottom: 50px;
+    text-align: right;
+    color: $ui-base-lighter-color;
+
+    p {
+      font-size: 14px;
+    }
+
+    a {
+      color: inherit;
+      text-decoration: underline;
+    }
+  }
+
+  @media screen and (max-width: 840px) {
+    .container {
+      padding: 0 20px;
+    }
+
+    .information-board {
+
+      .container {
+        padding-right: 20px;
+      }
+
+      .section {
+        text-align: center;
+      }
+
+      .panel {
+        position: static;
+        margin-top: 20px;
+        width: 100%;
+        border-radius: 4px;
+
+        .panel-header {
+          text-align: center;
+        }
+      }
+    }
+
+    .header-wrapper .mascot {
+      left: 20px;
+    }
+  }
+
+  @media screen and (max-width: 689px) {
+    .header-wrapper .mascot {
+      display: none;
+    }
+  }
+
+  @media screen and (max-width: 675px) {
+    .header-wrapper {
+      padding-top: 0;
+
+      &.compact {
+        padding-bottom: 0;
+      }
+
+      &.compact .hero .heading {
+        text-align: initial;
+      }
+    }
+
+    .header .container,
+    .features .container {
+      display: block;
+    }
+
+    .header {
+
+      .links {
+        padding-top: 15px;
+        background: darken($ui-base-color, 4%);
+
+        a {
+          padding: 12px 8px;
+        }
+
+        .nav {
+          display: flex;
+          flex-flow: row wrap;
+          justify-content: space-around;
+        }
+
+        .brand img {
+          left: 0;
+          top: 0;
+        }
+      }
+
+      .hero {
+        margin-top: 30px;
+        padding: 0;
+
+        .floats {
+          display: none;
+        }
+
+        .heading {
+          padding: 30px 20px;
+          text-align: center;
+        }
+
+        .simple_form,
+        .closed-registrations-message {
+          background: darken($ui-base-color, 8%);
+          width: 100%;
+          border-radius: 0;
+          box-sizing: border-box;
+        }
+      }
+    }
+
+    .features #mastodon-timeline {
+      height: 70vh;
+      width: 100%;
+      margin-bottom: 50px;
+
+      .column {
+        width: 100%;
+      }
+    }
+  }
+
+  .cta {
+    margin: 20px;
+  }
+
+  &.tag-page {
+    .features {
+      padding: 30px 0;
+
+      .container {
+        max-width: 820px;
+
+        #mastodon-timeline {
+          margin-right: 0;
+          border-top-right-radius: 0;
+        }
+
+        .about-mastodon {
+          .about-hashtag {
+            background: darken($ui-base-color, 4%);
+            padding: 0 20px 20px 30px;
+            border-radius: 0 5px 5px 0;
+
+            .brand {
+              padding-top: 20px;
+              margin-bottom: 20px;
+
+              img {
+                height: 48px;
+                width: auto;
+              }
+            }
+
+            p {
+              strong {
+                color: $ui-secondary-color;
+                font-weight: 700;
+              }
+            }
+
+            .cta {
+              margin: 0;
+
+              .button {
+                margin-right: 4px;
+              }
+            }
+          }
+
+          .features-list {
+            margin-left: 30px;
+            margin-right: 10px;
+          }
+        }
+      }
+    }
+
+    @media screen and (max-width: 675px) {
+      .features {
+        padding: 10px 0;
+
+        .container {
+          display: flex;
+          flex-direction: column;
+
+          #mastodon-timeline {
+            order: 2;
+            flex: 0 0 auto;
+            height: 60vh;
+            margin-bottom: 20px;
+            border-top-right-radius: 4px;
+          }
+
+          .about-mastodon {
+            order: 1;
+            flex: 0 0 auto;
+            max-width: 100%;
+
+            .about-hashtag {
+              background: unset;
+              padding: 0;
+              border-radius: 0;
+
+              .cta {
+                margin: 20px 0;
+              }
+            }
+
+            .features-list {
+              display: none;
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+@keyframes floating {
+  from {
+    transform: translate(0, 0);
+  }
+
+  65% {
+    transform: translate(0, 4px);
+  }
+
+  to {
+    transform: translate(0, -0);
+  }
+}
diff --git a/app/javascript/styles/mastodon/accounts.scss b/app/javascript/styles/mastodon/accounts.scss
new file mode 100644
index 000000000..23e20a366
--- /dev/null
+++ b/app/javascript/styles/mastodon/accounts.scss
@@ -0,0 +1,549 @@
+.card {
+  background-color: lighten($ui-base-color, 4%);
+  background-size: cover;
+  background-position: center;
+  border-radius: 4px 4px 0 0;
+  box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
+  overflow: hidden;
+  position: relative;
+  display: flex;
+
+  &::after {
+    background: rgba(darken($ui-base-color, 8%), 0.5);
+    display: block;
+    content: "";
+    position: absolute;
+    left: 0;
+    top: 0;
+    width: 100%;
+    height: 100%;
+    z-index: 1;
+  }
+
+  @media screen and (max-width: 740px) {
+    border-radius: 0;
+    box-shadow: none;
+  }
+
+  .card__illustration {
+    padding: 60px 0;
+    position: relative;
+    flex: 1 1 auto;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+  }
+
+  .card__bio {
+    max-width: 260px;
+    flex: 1 1 auto;
+    display: flex;
+    flex-direction: column;
+    justify-content: space-between;
+    background: rgba(darken($ui-base-color, 8%), 0.8);
+    position: relative;
+    z-index: 2;
+  }
+
+  &.compact {
+    padding: 30px 0;
+    border-radius: 4px;
+
+    .avatar {
+      margin-bottom: 0;
+
+      img {
+        object-fit: cover;
+      }
+    }
+  }
+
+  .name {
+    display: block;
+    font-size: 20px;
+    line-height: 18px * 1.5;
+    color: $primary-text-color;
+    padding: 10px 15px;
+    padding-bottom: 0;
+    font-weight: 500;
+    position: relative;
+    z-index: 2;
+    margin-bottom: 30px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+
+    small {
+      display: block;
+      font-size: 14px;
+      color: $ui-highlight-color;
+      font-weight: 400;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
+  }
+
+  .avatar {
+    width: 120px;
+    margin: 0 auto;
+    position: relative;
+    z-index: 2;
+
+    img {
+      width: 120px;
+      height: 120px;
+      display: block;
+      border-radius: 120px;
+      box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
+    }
+  }
+
+  .controls {
+    position: absolute;
+    top: 15px;
+    left: 15px;
+    z-index: 2;
+
+    .icon-button {
+      color: rgba($white, 0.8);
+      text-decoration: none;
+      font-size: 13px;
+      line-height: 13px;
+      font-weight: 500;
+
+      .fa {
+        font-weight: 400;
+        margin-right: 5px;
+      }
+
+      &:hover,
+      &:active,
+      &:focus {
+        color: $white;
+      }
+    }
+  }
+
+  .roles {
+    margin-bottom: 30px;
+    padding: 0 15px;
+  }
+
+  .details-counters {
+    margin-top: 30px;
+    display: flex;
+    flex-direction: row;
+    width: 100%;
+  }
+
+  .counter {
+    width: 33.3%;
+    box-sizing: border-box;
+    flex: 0 0 auto;
+    color: $ui-primary-color;
+    padding: 5px 10px 0;
+    margin-bottom: 10px;
+    border-right: 1px solid lighten($ui-base-color, 4%);
+    cursor: default;
+    text-align: center;
+    position: relative;
+
+    a {
+      display: block;
+    }
+
+    &:last-child {
+      border-right: 0;
+    }
+
+    &::after {
+      display: block;
+      content: "";
+      position: absolute;
+      bottom: -10px;
+      left: 0;
+      width: 100%;
+      border-bottom: 4px solid $ui-primary-color;
+      opacity: 0.5;
+      transition: all 400ms ease;
+    }
+
+    &.active {
+      &::after {
+        border-bottom: 4px solid $ui-highlight-color;
+        opacity: 1;
+      }
+    }
+
+    &:hover {
+      &::after {
+        opacity: 1;
+        transition-duration: 100ms;
+      }
+    }
+
+    a {
+      text-decoration: none;
+      color: inherit;
+    }
+
+    .counter-label {
+      font-size: 12px;
+      display: block;
+      margin-bottom: 5px;
+    }
+
+    .counter-number {
+      font-weight: 500;
+      font-size: 18px;
+      color: $primary-text-color;
+      font-family: 'mastodon-font-display', sans-serif;
+    }
+  }
+
+  .bio {
+    font-size: 14px;
+    line-height: 18px;
+    padding: 0 15px;
+    color: $ui-secondary-color;
+  }
+
+  @media screen and (max-width: 480px) {
+    display: block;
+
+    .card__bio {
+      max-width: none;
+    }
+
+    .name,
+    .roles {
+      text-align: center;
+      margin-bottom: 15px;
+    }
+
+    .bio {
+      margin-bottom: 15px;
+    }
+  }
+}
+
+.pagination {
+  padding: 30px 0;
+  text-align: center;
+  overflow: hidden;
+
+  a,
+  .current,
+  .next,
+  .prev,
+  .page,
+  .gap {
+    font-size: 14px;
+    color: $primary-text-color;
+    font-weight: 500;
+    display: inline-block;
+    padding: 6px 10px;
+    text-decoration: none;
+  }
+
+  .current {
+    background: $simple-background-color;
+    border-radius: 100px;
+    color: $ui-base-color;
+    cursor: default;
+    margin: 0 10px;
+  }
+
+  .gap {
+    cursor: default;
+  }
+
+  .prev,
+  .next {
+    text-transform: uppercase;
+    color: $ui-secondary-color;
+  }
+
+  .prev {
+    float: left;
+    padding-left: 0;
+
+    .fa {
+      display: inline-block;
+      margin-right: 5px;
+    }
+  }
+
+  .next {
+    float: right;
+    padding-right: 0;
+
+    .fa {
+      display: inline-block;
+      margin-left: 5px;
+    }
+  }
+
+  .disabled {
+    cursor: default;
+    color: lighten($ui-base-color, 10%);
+  }
+
+  @media screen and (max-width: 700px) {
+    padding: 30px 20px;
+
+    .page {
+      display: none;
+    }
+
+    .next,
+    .prev {
+      display: inline-block;
+    }
+  }
+}
+
+.accounts-grid {
+  box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
+  background: darken($simple-background-color, 8%);
+  border-radius: 0 0 4px 4px;
+  padding: 20px 5px;
+  padding-bottom: 10px;
+  overflow: hidden;
+  display: flex;
+  flex-wrap: wrap;
+  z-index: 2;
+  position: relative;
+
+  @media screen and (max-width: 740px) {
+    border-radius: 0;
+    box-shadow: none;
+  }
+
+  .account-grid-card {
+    box-sizing: border-box;
+    width: 335px;
+    background: $simple-background-color;
+    border-radius: 4px;
+    color: $ui-base-color;
+    margin: 0 5px 10px;
+    position: relative;
+
+    @media screen and (max-width: 740px) {
+      width: calc(100% - 10px);
+    }
+
+    .account-grid-card__header {
+      overflow: hidden;
+      height: 100px;
+      border-radius: 4px 4px 0 0;
+      background-color: lighten($ui-base-color, 4%);
+      background-size: cover;
+      background-position: center;
+      position: relative;
+
+      &::after {
+        background: rgba(darken($ui-base-color, 8%), 0.5);
+        display: block;
+        content: "";
+        position: absolute;
+        left: 0;
+        top: 0;
+        width: 100%;
+        height: 100%;
+        z-index: 1;
+      }
+    }
+
+    .account-grid-card__avatar {
+      box-sizing: border-box;
+      padding: 15px;
+      position: absolute;
+      z-index: 2;
+      top: 100px - (40px + 2px);
+      left: -2px;
+    }
+
+    .avatar {
+      width: 80px;
+      height: 80px;
+
+      img {
+        display: block;
+        width: 80px;
+        height: 80px;
+        border-radius: 80px;
+        border: 2px solid $simple-background-color;
+        background: $simple-background-color;
+      }
+    }
+
+    .name {
+      padding: 15px;
+      padding-top: 10px;
+      padding-left: 15px + 80px + 15px;
+
+      a {
+        display: block;
+        color: $ui-base-color;
+        text-decoration: none;
+        text-overflow: ellipsis;
+        overflow: hidden;
+        font-weight: 500;
+
+        &:hover {
+          .display_name {
+            text-decoration: underline;
+          }
+        }
+      }
+    }
+
+    .display_name {
+      font-size: 16px;
+      display: block;
+      text-overflow: ellipsis;
+      overflow: hidden;
+    }
+
+    .username {
+      color: lighten($ui-base-color, 34%);
+      font-size: 14px;
+      font-weight: 400;
+    }
+
+    .note {
+      padding: 10px 15px;
+      padding-top: 15px;
+      box-sizing: border-box;
+      color: lighten($ui-base-color, 26%);
+      word-wrap: break-word;
+      min-height: 80px;
+    }
+  }
+}
+
+.nothing-here {
+  width: 100%;
+  display: block;
+  color: $ui-primary-color;
+  font-size: 14px;
+  font-weight: 500;
+  text-align: center;
+  padding: 60px 0;
+  padding-top: 55px;
+  cursor: default;
+}
+
+.account-card {
+  padding: 14px 10px;
+  background: $simple-background-color;
+  border-radius: 4px;
+  text-align: left;
+  box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
+
+  .detailed-status__display-name {
+    display: block;
+    overflow: hidden;
+    margin-bottom: 15px;
+
+    &:last-child {
+      margin-bottom: 0;
+    }
+
+    & > div {
+      float: left;
+      margin-right: 10px;
+      width: 48px;
+      height: 48px;
+    }
+
+    .avatar {
+      display: block;
+      border-radius: 4px;
+    }
+
+    .display-name {
+      display: block;
+      max-width: 100%;
+      overflow: hidden;
+      white-space: nowrap;
+      text-overflow: ellipsis;
+      cursor: default;
+
+      strong {
+        font-weight: 500;
+        color: $ui-base-color;
+      }
+
+      span {
+        font-size: 14px;
+        color: $ui-primary-color;
+      }
+    }
+
+    &:hover {
+      .display-name {
+        strong {
+          text-decoration: none;
+        }
+      }
+    }
+  }
+
+  .account__header__content {
+    font-size: 14px;
+    color: $ui-base-color;
+  }
+}
+
+.activity-stream-tabs {
+  background: $simple-background-color;
+  border-bottom: 1px solid $ui-secondary-color;
+  position: relative;
+  z-index: 2;
+
+  a {
+    display: inline-block;
+    padding: 15px;
+    text-decoration: none;
+    color: $ui-highlight-color;
+    text-transform: uppercase;
+    font-weight: 500;
+
+    &:hover,
+    &:active,
+    &:focus {
+      color: lighten($ui-highlight-color, 8%);
+    }
+
+    &.active {
+      color: $ui-base-color;
+      cursor: default;
+    }
+  }
+}
+
+.account-role {
+  display: inline-block;
+  padding: 4px 6px;
+  cursor: default;
+  border-radius: 3px;
+  font-size: 12px;
+  line-height: 12px;
+  font-weight: 500;
+  color: $ui-secondary-color;
+  background-color: rgba($ui-secondary-color, 0.1);
+  border: 1px solid rgba($ui-secondary-color, 0.5);
+
+  &.moderator {
+    color: $success-green;
+    background-color: rgba($success-green, 0.1);
+    border-color: rgba($success-green, 0.5);
+  }
+
+  &.admin {
+    color: lighten($error-red, 12%);
+    background-color: rgba(lighten($error-red, 12%), 0.1);
+    border-color: rgba(lighten($error-red, 12%), 0.5);
+  }
+}
diff --git a/app/javascript/styles/mastodon/admin.scss b/app/javascript/styles/mastodon/admin.scss
new file mode 100644
index 000000000..87bc710af
--- /dev/null
+++ b/app/javascript/styles/mastodon/admin.scss
@@ -0,0 +1,349 @@
+.admin-wrapper {
+  display: flex;
+  justify-content: center;
+  height: 100%;
+
+  .sidebar-wrapper {
+    flex: 1;
+    height: 100%;
+    background: $ui-base-color;
+    display: flex;
+    justify-content: flex-end;
+  }
+
+  .sidebar {
+    width: 240px;
+    height: 100%;
+    padding: 0;
+    overflow-y: auto;
+
+    .logo {
+      display: block;
+      margin: 40px auto;
+      width: 100px;
+      height: 100px;
+    }
+
+    ul {
+      list-style: none;
+      border-radius: 4px 0 0 4px;
+      overflow: hidden;
+      margin-bottom: 20px;
+
+      a {
+        display: block;
+        padding: 15px;
+        color: rgba($primary-text-color, 0.7);
+        text-decoration: none;
+        transition: all 200ms linear;
+        border-radius: 4px 0 0 4px;
+
+        i.fa {
+          margin-right: 5px;
+        }
+
+        &:hover {
+          color: $primary-text-color;
+          background-color: darken($ui-base-color, 5%);
+          transition: all 100ms linear;
+        }
+
+        &.selected {
+          background: darken($ui-base-color, 2%);
+          border-radius: 4px 0 0;
+        }
+      }
+
+      ul {
+        background: darken($ui-base-color, 4%);
+        border-radius: 0 0 0 4px;
+        margin: 0;
+
+        a {
+          border: 0;
+          padding: 15px 35px;
+
+          &.selected {
+            color: $primary-text-color;
+            background-color: $ui-highlight-color;
+            border-bottom: 0;
+            border-radius: 0;
+
+            &:hover {
+              background-color: lighten($ui-highlight-color, 5%);
+            }
+          }
+        }
+      }
+    }
+  }
+
+  .content-wrapper {
+    flex: 2;
+    overflow: auto;
+  }
+
+  .content {
+    max-width: 700px;
+    padding: 20px 15px;
+    padding-top: 60px;
+    padding-left: 25px;
+
+    h2 {
+      color: $ui-secondary-color;
+      font-size: 24px;
+      line-height: 28px;
+      font-weight: 400;
+      margin-bottom: 40px;
+    }
+
+    h3 {
+      color: $ui-secondary-color;
+      font-size: 20px;
+      line-height: 28px;
+      font-weight: 400;
+      margin-bottom: 30px;
+    }
+
+    h6 {
+      font-size: 16px;
+      color: $ui-secondary-color;
+      line-height: 28px;
+      font-weight: 400;
+    }
+
+    & > p {
+      font-size: 14px;
+      line-height: 18px;
+      color: $ui-secondary-color;
+      margin-bottom: 20px;
+
+      strong {
+        color: $primary-text-color;
+        font-weight: 500;
+      }
+    }
+
+    hr {
+      margin: 20px 0;
+      border: 0;
+      background: transparent;
+      border-bottom: 1px solid $ui-base-color;
+    }
+
+    .muted-hint {
+      color: $ui-primary-color;
+
+      a {
+        color: $ui-highlight-color;
+      }
+    }
+
+    .positive-hint {
+      color: $valid-value-color;
+      font-weight: 500;
+    }
+  }
+
+  .simple_form {
+    max-width: 400px;
+
+    &.edit_user,
+    &.new_form_admin_settings,
+    &.new_form_two_factor_confirmation,
+    &.new_form_delete_confirmation,
+    &.new_import,
+    &.new_domain_block,
+    &.edit_domain_block {
+      max-width: none;
+    }
+
+    .form_two_factor_confirmation_code,
+    .form_delete_confirmation_password {
+      max-width: 400px;
+    }
+
+    .actions {
+      max-width: 400px;
+    }
+  }
+
+  @media screen and (max-width: 600px) {
+    display: block;
+    overflow-y: auto;
+    -webkit-overflow-scrolling: touch;
+
+    .sidebar-wrapper,
+    .content-wrapper {
+      flex: 0 0 auto;
+      height: auto;
+      overflow: initial;
+    }
+
+    .sidebar {
+      width: 100%;
+      padding: 10px 0;
+      height: auto;
+
+      .logo {
+        margin: 20px auto;
+      }
+    }
+
+    .content {
+      padding-top: 20px;
+    }
+  }
+}
+
+.filters {
+  display: flex;
+  flex-wrap: wrap;
+
+  .filter-subset {
+    flex: 0 0 auto;
+    margin: 0 40px 10px 0;
+
+    &:last-child {
+      margin-bottom: 20px;
+    }
+
+    ul {
+      margin-top: 5px;
+      list-style: none;
+
+      li {
+        display: inline-block;
+        margin-right: 5px;
+      }
+    }
+
+    strong {
+      font-weight: 500;
+      text-transform: uppercase;
+      font-size: 12px;
+    }
+
+    a {
+      display: inline-block;
+      color: rgba($primary-text-color, 0.7);
+      text-decoration: none;
+      text-transform: uppercase;
+      font-size: 12px;
+      font-weight: 500;
+      border-bottom: 2px solid $ui-base-color;
+
+      &:hover {
+        color: $primary-text-color;
+        border-bottom: 2px solid lighten($ui-base-color, 5%);
+      }
+
+      &.selected {
+        color: $ui-highlight-color;
+        border-bottom: 2px solid $ui-highlight-color;
+      }
+    }
+  }
+}
+
+.report-accounts {
+  display: flex;
+  flex-wrap: wrap;
+  margin-bottom: 20px;
+}
+
+.report-accounts__item {
+  display: flex;
+  flex: 250px;
+  flex-direction: column;
+  margin: 0 5px;
+
+  & > strong {
+    display: block;
+    margin: 0 0 10px -5px;
+    font-weight: 500;
+    font-size: 14px;
+    line-height: 18px;
+    color: $ui-secondary-color;
+  }
+
+  .account-card {
+    flex: 1 1 auto;
+  }
+}
+
+.report-status,
+.account-status {
+  display: flex;
+  margin-bottom: 10px;
+
+  .activity-stream {
+    flex: 2 0 0;
+    margin-right: 20px;
+    max-width: calc(100% - 60px);
+
+    .entry {
+      border-radius: 4px;
+    }
+  }
+}
+
+.report-status__actions,
+.account-status__actions {
+  flex: 0 0 auto;
+  display: flex;
+  flex-direction: column;
+
+  .icon-button {
+    font-size: 24px;
+    width: 24px;
+    text-align: center;
+    margin-bottom: 10px;
+  }
+}
+
+.batch-form-box {
+  display: flex;
+  flex-wrap: wrap;
+  margin-bottom: 5px;
+
+  #form_status_batch_action {
+    margin: 0 5px 5px 0;
+    font-size: 14px;
+  }
+
+  input.button {
+    margin: 0 5px 5px 0;
+  }
+
+  .media-spoiler-toggle-buttons {
+    margin-left: auto;
+
+    .button {
+      overflow: visible;
+      margin: 0 0 5px 5px;
+      float: right;
+    }
+  }
+}
+
+.batch-checkbox,
+.batch-checkbox-all {
+  display: flex;
+  align-items: center;
+  margin-right: 5px;
+}
+
+.back-link {
+  margin-bottom: 10px;
+  font-size: 14px;
+
+  a {
+    color: $classic-highlight-color;
+    text-decoration: none;
+
+    &:hover {
+      text-decoration: underline;
+    }
+  }
+}
diff --git a/app/javascript/styles/mastodon/basics.scss b/app/javascript/styles/mastodon/basics.scss
new file mode 100644
index 000000000..b5d77ff63
--- /dev/null
+++ b/app/javascript/styles/mastodon/basics.scss
@@ -0,0 +1,122 @@
+body {
+  font-family: 'mastodon-font-sans-serif', sans-serif;
+  background: $ui-base-color;
+  background-size: cover;
+  background-attachment: fixed;
+  font-size: 13px;
+  line-height: 18px;
+  font-weight: 400;
+  color: $primary-text-color;
+  padding-bottom: 20px;
+  text-rendering: optimizelegibility;
+  font-feature-settings: "kern";
+  text-size-adjust: none;
+  -webkit-tap-highlight-color: rgba(0,0,0,0);
+  -webkit-tap-highlight-color: transparent;
+
+  &.system-font {
+    // system-ui => standard property (Chrome/Android WebView 56+, Opera 43+, Safari 11+)
+    // -apple-system => Safari <11 specific
+    // BlinkMacSystemFont => Chrome <56 on macOS specific
+    // Segoe UI => Windows 7/8/10
+    // Oxygen => KDE
+    // Ubuntu => Unity/Ubuntu
+    // Cantarell => GNOME
+    // Fira Sans => Firefox OS
+    // Droid Sans => Older Androids (<4.0)
+    // Helvetica Neue => Older macOS <10.11
+    // mastodon-font-sans-serif => web-font (Roboto) fallback and newer Androids (>=4.0)
+    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", mastodon-font-sans-serif, sans-serif;
+  }
+
+  &.app-body {
+    position: absolute;
+    width: 100%;
+    height: 100%;
+    padding: 0;
+    background: $ui-base-color;
+  }
+
+  &.about-body {
+    background: darken($ui-base-color, 8%);
+    padding-bottom: 0;
+  }
+
+  &.tag-body {
+    background: darken($ui-base-color, 8%);
+    padding-bottom: 0;
+  }
+
+  &.embed {
+    background: transparent;
+    margin: 0;
+    padding-bottom: 0;
+
+    .container {
+      position: absolute;
+      width: 100%;
+      height: 100%;
+      overflow: hidden;
+    }
+  }
+
+  &.admin {
+    background: darken($ui-base-color, 4%);
+    position: fixed;
+    width: 100%;
+    height: 100%;
+    padding: 0;
+  }
+
+  &.error {
+    position: absolute;
+    text-align: center;
+    color: $ui-primary-color;
+    background: $ui-base-color;
+    width: 100%;
+    height: 100%;
+    padding: 0;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+
+    .dialog {
+      vertical-align: middle;
+      margin: 20px;
+
+      img {
+        display: block;
+        max-width: 470px;
+        width: 100%;
+        height: auto;
+        margin-top: -120px;
+      }
+
+      h1 {
+        font-size: 20px;
+        line-height: 28px;
+        font-weight: 400;
+      }
+    }
+  }
+}
+
+button {
+  font-family: inherit;
+  cursor: pointer;
+
+  &:focus {
+    outline: none;
+  }
+}
+
+.app-holder {
+  &,
+  & > div {
+    display: flex;
+    width: 100%;
+    height: 100%;
+    align-items: center;
+    justify-content: center;
+  }
+}
diff --git a/app/javascript/styles/mastodon/boost.scss b/app/javascript/styles/mastodon/boost.scss
new file mode 100644
index 000000000..31053decc
--- /dev/null
+++ b/app/javascript/styles/mastodon/boost.scss
@@ -0,0 +1,18 @@
+@function hex-color($color) {
+  @if type-of($color) == 'color' {
+    $color: str-slice(ie-hex-str($color), 4);
+  }
+  @return '%23' + unquote($color)
+}
+
+button.icon-button i.fa-retweet {
+  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='209'><path d='M4.97 3.16c-.1.03-.17.1-.22.18L.8 8.24c-.2.3.03.78.4.8H3.6v2.68c0 4.26-.55 3.62 3.66 3.62h7.66l-2.3-2.84c-.03-.02-.03-.04-.05-.06H7.27c-.44 0-.72-.3-.72-.72v-2.7h2.5c.37.03.63-.48.4-.77L5.5 3.35c-.12-.17-.34-.25-.53-.2zm12.16.43c-.55-.02-1.32.02-2.4.02H7.1l2.32 2.85.03.06h5.25c.42 0 .72.28.72.72v2.7h-2.5c-.36.02-.56.54-.3.8l3.92 4.9c.18.25.6.25.78 0l3.94-4.9c.26-.28 0-.83-.37-.8H18.4v-2.7c0-3.15.4-3.62-1.25-3.66z' fill='#{hex-color($ui-base-lighter-color)}' stroke-width='0'/><path d='M7.78 19.66c-.24.02-.44.25-.44.5v2.46h-.06c-1.08 0-1.86-.03-2.4-.03-1.64 0-1.25.43-1.25 3.65v4.47c0 4.26-.56 3.62 3.65 3.62H8.5l-1.3-1.06c-.1-.08-.18-.2-.2-.3-.02-.17.06-.35.2-.45l1.33-1.1H7.28c-.44 0-.72-.3-.72-.7v-4.48c0-.44.28-.72.72-.72h.06v2.5c0 .38.54.63.82.38l4.9-3.93c.25-.18.25-.6 0-.78l-4.9-3.92c-.1-.1-.24-.14-.38-.12zm9.34 2.93c-.54-.02-1.3.02-2.4.02h-1.25l1.3 1.07c.1.07.18.2.2.33.02.16-.06.3-.2.4l-1.33 1.1h1.28c.42 0 .72.28.72.72v4.47c0 .42-.3.72-.72.72h-.1v-2.47c0-.3-.3-.53-.6-.47-.07 0-.14.05-.2.1l-4.9 3.93c-.26.18-.26.6 0 .78l4.9 3.92c.27.25.82 0 .8-.38v-2.5h.1c4.27 0 3.65.67 3.65-3.62v-4.47c0-3.15.4-3.62-1.25-3.66zM10.34 38.66c-.24.02-.44.25-.43.5v2.47H7.3c-1.08 0-1.86-.04-2.4-.04-1.64 0-1.25.43-1.25 3.65v4.47c0 3.66-.23 3.7 2.34 3.66l-1.34-1.1c-.1-.08-.18-.2-.2-.3 0-.17.07-.35.2-.45l1.96-1.6c-.03-.06-.04-.13-.04-.2v-4.48c0-.44.28-.72.72-.72H9.9v2.5c0 .36.5.6.8.38l4.93-3.93c.24-.18.24-.6 0-.78l-4.94-3.92c-.1-.08-.23-.13-.36-.12zm5.63 2.93l1.34 1.1c.1.07.18.2.2.33.02.16-.03.3-.16.4l-1.96 1.6c.02.07.06.13.06.22v4.47c0 .42-.3.72-.72.72h-2.66v-2.47c0-.3-.3-.53-.6-.47-.06.02-.12.05-.18.1l-4.94 3.93c-.24.18-.24.6 0 .78l4.94 3.92c.28.22.78-.02.78-.38v-2.5h2.66c4.27 0 3.65.67 3.65-3.62v-4.47c0-3.66.34-3.7-2.4-3.66zM13.06 57.66c-.23.03-.4.26-.4.5v2.47H7.28c-1.08 0-1.86-.04-2.4-.04-1.64 0-1.25.43-1.25 3.65v4.87l2.93-2.37v-2.5c0-.44.28-.72.72-.72h5.38v2.5c0 .36.5.6.78.38l4.94-3.93c.24-.18.24-.6 0-.78l-4.94-3.92c-.1-.1-.24-.14-.38-.12zm5.3 6.15l-2.92 2.4v2.52c0 .42-.3.72-.72.72h-5.4v-2.47c0-.3-.32-.53-.6-.47-.07.02-.13.05-.2.1L3.6 70.52c-.25.18-.25.6 0 .78l4.93 3.92c.28.22.78-.02.78-.38v-2.5h5.42c4.27 0 3.65.67 3.65-3.62v-4.47-.44zM19.25 78.8c-.1.03-.2.1-.28.17l-.9.9c-.44-.3-1.36-.25-3.35-.25H7.28c-1.08 0-1.86-.03-2.4-.03-1.64 0-1.25.43-1.25 3.65v.7l2.93.3v-1c0-.44.28-.72.72-.72h7.44c.2 0 .37.08.5.2l-1.8 1.8c-.25.26-.08.76.27.8l6.27.7c.28.03.56-.25.53-.53l-.7-6.25c0-.27-.3-.48-.55-.44zm-17.2 6.1c-.2.07-.36.3-.33.54l.7 6.25c.02.36.58.55.83.27l.8-.8c.02 0 .04-.02.04 0 .46.24 1.37.17 3.18.17h7.44c4.27 0 3.65.67 3.65-3.62v-.75l-2.93-.3v1.05c0 .42-.3.72-.72.72H7.28c-.15 0-.3-.03-.4-.1L8.8 86.4c.3-.24.1-.8-.27-.84l-6.28-.65h-.2zM4.88 98.6c-1.33 0-1.34.48-1.3 2.3l1.14-1.37c.08-.1.22-.17.34-.2.16 0 .34.08.44.2l1.66 2.03c.04 0 .07-.03.12-.03h7.44c.34 0 .57.2.65.5h-2.43c-.34.05-.53.52-.3.78l3.92 4.95c.18.24.6.24.78 0l3.94-4.94c.22-.27-.02-.76-.37-.77H18.4c.02-3.9.6-3.4-3.66-3.4H7.28c-1.08 0-1.86-.04-2.4-.04zm.15 2.46c-.1.03-.2.1-.28.2l-3.94 4.9c-.2.28.03.77.4.78H3.6c-.02 3.94-.45 3.4 3.66 3.4h7.44c3.65 0 3.74.3 3.7-2.25l-1.1 1.34c-.1.1-.2.17-.32.2-.16 0-.34-.08-.44-.2l-1.65-2.03c-.06.02-.1.04-.18.04H7.28c-.35 0-.57-.2-.66-.5h2.44c.37 0 .63-.5.4-.78l-3.96-4.9c-.1-.15-.3-.23-.47-.2zM4.88 117.6c-1.16 0-1.3.3-1.3 1.56l1.14-1.38c.08-.1.22-.14.34-.16.16 0 .34.04.44.16l2.22 2.75h7c.42 0 .72.28.72.72v.53h-2.6c-.3.1-.43.54-.2.78l3.92 4.9c.18.25.6.25.78 0l3.94-4.9c.22-.28-.02-.77-.37-.78H18.4v-.53c0-4.2.72-3.63-3.66-3.63H7.28c-1.08 0-1.86-.03-2.4-.03zm.1 1.74c-.1.03-.17.1-.23.16L.8 124.44c-.2.28.03.77.4.78H3.6v.5c0 4.26-.55 3.62 3.66 3.62h7.44c1.03 0 1.74.02 2.28 0-.16.02-.34-.03-.44-.15l-2.22-2.76H7.28c-.44 0-.72-.3-.72-.72v-.5h2.5c.37.02.63-.5.4-.78L5.5 119.5c-.12-.15-.34-.22-.53-.16zm12.02 10c1.2-.02 1.4-.25 1.4-1.53l-1.1 1.36c-.07.1-.17.17-.3.18zM5.94 136.6l2.37 2.93h6.42c.42 0 .72.28.72.72v1.25h-2.6c-.3.1-.43.54-.2.78l3.92 4.9c.18.25.6.25.78 0l3.94-4.9c.22-.28-.02-.77-.37-.78H18.4v-1.25c0-4.2.72-3.63-3.66-3.63H7.28c-.6 0-.92-.02-1.34-.03zm-1.72.06c-.4.08-.54.3-.6.75l.6-.74zm.84.93c-.12 0-.24.08-.3.18l-3.95 4.9c-.24.3 0 .83.4.82H3.6v1.22c0 4.26-.55 3.62 3.66 3.62h7.44c.63 0 .97.02 1.4.03l-2.37-2.93H7.28c-.44 0-.72-.3-.72-.72v-1.22h2.5c.4.04.67-.53.4-.8l-3.96-4.92c-.1-.13-.27-.2-.44-.2zm13.28 10.03l-.56.7c.36-.07.5-.3.56-.7zM17.13 155.6c-.55-.02-1.32.03-2.4.03h-8.2l2.38 2.9h5.82c.42 0 .72.28.72.72v1.97H12.9c-.32.06-.48.52-.28.78l3.94 4.94c.2.23.6.22.78-.03l3.94-4.9c.22-.28-.02-.77-.37-.78H18.4v-1.97c0-3.15.4-3.62-1.25-3.66zm-12.1.28c-.1.02-.2.1-.28.18l-3.94 4.9c-.2.3.03.78.4.8H3.6v1.96c0 4.26-.55 3.62 3.66 3.62h8.24l-2.36-2.9H7.28c-.44 0-.72-.3-.72-.72v-1.97h2.5c.37.02.63-.5.4-.78l-3.96-4.9c-.1-.15-.3-.22-.47-.2zM5.13 174.5c-.15 0-.3.07-.38.2L.8 179.6c-.24.27 0 .82.4.8H3.6v2.32c0 4.26-.55 3.62 3.66 3.62h7.94l-2.35-2.9h-5.6c-.43 0-.7-.3-.7-.72v-2.3h2.5c.38.03.66-.54.4-.83l-3.97-4.9c-.1-.13-.23-.2-.38-.2zm12 .1c-.55-.02-1.32.03-2.4.03H6.83l2.35 2.9h5.52c.42 0 .72.28.72.72v2.34h-2.6c-.3.1-.43.53-.2.78l3.92 4.9c.18.24.6.24.78 0l3.94-4.9c.22-.3-.02-.78-.37-.8H18.4v-2.33c0-3.15.4-3.62-1.25-3.66zM4.97 193.16c-.1.03-.17.1-.22.18l-3.94 4.9c-.2.3.03.78.4.8H3.6v2.68c0 4.26-.55 3.62 3.66 3.62h7.66l-2.3-2.84c-.03-.02-.03-.04-.05-.06H7.27c-.44 0-.72-.3-.72-.72v-2.7h2.5c.37.03.63-.48.4-.77l-3.96-4.9c-.12-.17-.34-.25-.53-.2zm12.16.43c-.55-.02-1.32.03-2.4.03H7.1l2.32 2.84.03.06h5.25c.42 0 .72.28.72.72v2.7h-2.5c-.36.02-.56.54-.3.8l3.92 4.9c.18.25.6.25.78 0l3.94-4.9c.26-.28 0-.83-.37-.8H18.4v-2.7c0-3.15.4-3.62-1.25-3.66z' fill='#{hex-color($ui-highlight-color)}' stroke-width='0'/></svg>");
+
+  &:hover {
+    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='209'><path d='M4.97 3.16c-.1.03-.17.1-.22.18L.8 8.24c-.2.3.03.78.4.8H3.6v2.68c0 4.26-.55 3.62 3.66 3.62h7.66l-2.3-2.84c-.03-.02-.03-.04-.05-.06H7.27c-.44 0-.72-.3-.72-.72v-2.7h2.5c.37.03.63-.48.4-.77L5.5 3.35c-.12-.17-.34-.25-.53-.2zm12.16.43c-.55-.02-1.32.02-2.4.02H7.1l2.32 2.85.03.06h5.25c.42 0 .72.28.72.72v2.7h-2.5c-.36.02-.56.54-.3.8l3.92 4.9c.18.25.6.25.78 0l3.94-4.9c.26-.28 0-.83-.37-.8H18.4v-2.7c0-3.15.4-3.62-1.25-3.66z' fill='#{hex-color(lighten($ui-base-color, 33%))}' stroke-width='0'/><path d='M7.78 19.66c-.24.02-.44.25-.44.5v2.46h-.06c-1.08 0-1.86-.03-2.4-.03-1.64 0-1.25.43-1.25 3.65v4.47c0 4.26-.56 3.62 3.65 3.62H8.5l-1.3-1.06c-.1-.08-.18-.2-.2-.3-.02-.17.06-.35.2-.45l1.33-1.1H7.28c-.44 0-.72-.3-.72-.7v-4.48c0-.44.28-.72.72-.72h.06v2.5c0 .38.54.63.82.38l4.9-3.93c.25-.18.25-.6 0-.78l-4.9-3.92c-.1-.1-.24-.14-.38-.12zm9.34 2.93c-.54-.02-1.3.02-2.4.02h-1.25l1.3 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1.36c-.07.1-.17.17-.3.18zM5.94 136.6l2.37 2.93h6.42c.42 0 .72.28.72.72v1.25h-2.6c-.3.1-.43.54-.2.78l3.92 4.9c.18.25.6.25.78 0l3.94-4.9c.22-.28-.02-.77-.37-.78H18.4v-1.25c0-4.2.72-3.63-3.66-3.63H7.28c-.6 0-.92-.02-1.34-.03zm-1.72.06c-.4.08-.54.3-.6.75l.6-.74zm.84.93c-.12 0-.24.08-.3.18l-3.95 4.9c-.24.3 0 .83.4.82H3.6v1.22c0 4.26-.55 3.62 3.66 3.62h7.44c.63 0 .97.02 1.4.03l-2.37-2.93H7.28c-.44 0-.72-.3-.72-.72v-1.22h2.5c.4.04.67-.53.4-.8l-3.96-4.92c-.1-.13-.27-.2-.44-.2zm13.28 10.03l-.56.7c.36-.07.5-.3.56-.7zM17.13 155.6c-.55-.02-1.32.03-2.4.03h-8.2l2.38 2.9h5.82c.42 0 .72.28.72.72v1.97H12.9c-.32.06-.48.52-.28.78l3.94 4.94c.2.23.6.22.78-.03l3.94-4.9c.22-.28-.02-.77-.37-.78H18.4v-1.97c0-3.15.4-3.62-1.25-3.66zm-12.1.28c-.1.02-.2.1-.28.18l-3.94 4.9c-.2.3.03.78.4.8H3.6v1.96c0 4.26-.55 3.62 3.66 3.62h8.24l-2.36-2.9H7.28c-.44 0-.72-.3-.72-.72v-1.97h2.5c.37.02.63-.5.4-.78l-3.96-4.9c-.1-.15-.3-.22-.47-.2zM5.13 174.5c-.15 0-.3.07-.38.2L.8 179.6c-.24.27 0 .82.4.8H3.6v2.32c0 4.26-.55 3.62 3.66 3.62h7.94l-2.35-2.9h-5.6c-.43 0-.7-.3-.7-.72v-2.3h2.5c.38.03.66-.54.4-.83l-3.97-4.9c-.1-.13-.23-.2-.38-.2zm12 .1c-.55-.02-1.32.03-2.4.03H6.83l2.35 2.9h5.52c.42 0 .72.28.72.72v2.34h-2.6c-.3.1-.43.53-.2.78l3.92 4.9c.18.24.6.24.78 0l3.94-4.9c.22-.3-.02-.78-.37-.8H18.4v-2.33c0-3.15.4-3.62-1.25-3.66zM4.97 193.16c-.1.03-.17.1-.22.18l-3.94 4.9c-.2.3.03.78.4.8H3.6v2.68c0 4.26-.55 3.62 3.66 3.62h7.66l-2.3-2.84c-.03-.02-.03-.04-.05-.06H7.27c-.44 0-.72-.3-.72-.72v-2.7h2.5c.37.03.63-.48.4-.77l-3.96-4.9c-.12-.17-.34-.25-.53-.2zm12.16.43c-.55-.02-1.32.03-2.4.03H7.1l2.32 2.84.03.06h5.25c.42 0 .72.28.72.72v2.7h-2.5c-.36.02-.56.54-.3.8l3.92 4.9c.18.25.6.25.78 0l3.94-4.9c.26-.28 0-.83-.37-.8H18.4v-2.7c0-3.15.4-3.62-1.25-3.66z' fill='#{hex-color($ui-highlight-color)}' stroke-width='0'/></svg>");
+  }
+}
+
+button.icon-button.disabled i.fa-retweet {
+  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='209'><path d='M4.97 3.16c-.1.03-.17.1-.22.18L.8 8.24c-.2.3.03.78.4.8H3.6v2.68c0 4.26-.55 3.62 3.66 3.62h7.66l-2.3-2.84c-.03-.02-.03-.04-.05-.06H7.27c-.44 0-.72-.3-.72-.72v-2.7h2.5c.37.03.63-.48.4-.77L5.5 3.35c-.12-.17-.34-.25-.53-.2zm12.16.43c-.55-.02-1.32.02-2.4.02H7.1l2.32 2.85.03.06h5.25c.42 0 .72.28.72.72v2.7h-2.5c-.36.02-.56.54-.3.8l3.92 4.9c.18.25.6.25.78 0l3.94-4.9c.26-.28 0-.83-.37-.8H18.4v-2.7c0-3.15.4-3.62-1.25-3.66z' fill='#{hex-color(lighten($ui-base-color, 13%))}' stroke-width='0'/><path d='M7.78 19.66c-.24.02-.44.25-.44.5v2.46h-.06c-1.08 0-1.86-.03-2.4-.03-1.64 0-1.25.43-1.25 3.65v4.47c0 4.26-.56 3.62 3.65 3.62H8.5l-1.3-1.06c-.1-.08-.18-.2-.2-.3-.02-.17.06-.35.2-.45l1.33-1.1H7.28c-.44 0-.72-.3-.72-.7v-4.48c0-.44.28-.72.72-.72h.06v2.5c0 .38.54.63.82.38l4.9-3.93c.25-.18.25-.6 0-.78l-4.9-3.92c-.1-.1-.24-.14-.38-.12zm9.34 2.93c-.54-.02-1.3.02-2.4.02h-1.25l1.3 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3.62h7.94l-2.35-2.9h-5.6c-.43 0-.7-.3-.7-.72v-2.3h2.5c.38.03.66-.54.4-.83l-3.97-4.9c-.1-.13-.23-.2-.38-.2zm12 .1c-.55-.02-1.32.03-2.4.03H6.83l2.35 2.9h5.52c.42 0 .72.28.72.72v2.34h-2.6c-.3.1-.43.53-.2.78l3.92 4.9c.18.24.6.24.78 0l3.94-4.9c.22-.3-.02-.78-.37-.8H18.4v-2.33c0-3.15.4-3.62-1.25-3.66zM4.97 193.16c-.1.03-.17.1-.22.18l-3.94 4.9c-.2.3.03.78.4.8H3.6v2.68c0 4.26-.55 3.62 3.66 3.62h7.66l-2.3-2.84c-.03-.02-.03-.04-.05-.06H7.27c-.44 0-.72-.3-.72-.72v-2.7h2.5c.37.03.63-.48.4-.77l-3.96-4.9c-.12-.17-.34-.25-.53-.2zm12.16.43c-.55-.02-1.32.03-2.4.03H7.1l2.32 2.84.03.06h5.25c.42 0 .72.28.72.72v2.7h-2.5c-.36.02-.56.54-.3.8l3.92 4.9c.18.25.6.25.78 0l3.94-4.9c.26-.28 0-.83-.37-.8H18.4v-2.7c0-3.15.4-3.62-1.25-3.66z' fill='#{hex-color($ui-highlight-color)}' stroke-width='0'/></svg>");
+}
diff --git a/app/javascript/styles/mastodon/compact_header.scss b/app/javascript/styles/mastodon/compact_header.scss
new file mode 100644
index 000000000..90d98cc8c
--- /dev/null
+++ b/app/javascript/styles/mastodon/compact_header.scss
@@ -0,0 +1,34 @@
+.compact-header {
+  h1 {
+    font-size: 24px;
+    line-height: 28px;
+    color: $ui-primary-color;
+    font-weight: 500;
+    margin-bottom: 20px;
+    padding: 0 10px;
+    word-wrap: break-word;
+
+    @media screen and (max-width: 740px) {
+      text-align: center;
+      padding: 20px 10px 0;
+    }
+
+    a {
+      color: inherit;
+      text-decoration: none;
+    }
+
+    small {
+      font-weight: 400;
+      color: $ui-secondary-color;
+    }
+
+    img {
+      display: inline-block;
+      margin-bottom: -5px;
+      margin-right: 15px;
+      width: 36px;
+      height: 36px;
+    }
+  }
+}
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
new file mode 100644
index 000000000..0ded6f159
--- /dev/null
+++ b/app/javascript/styles/mastodon/components.scss
@@ -0,0 +1,4377 @@
+@import 'variables';
+
+.app-body {
+  -webkit-overflow-scrolling: touch;
+  -ms-overflow-style: -ms-autohiding-scrollbar;
+}
+
+.button {
+  background-color: darken($ui-highlight-color, 3%);
+  border: 10px none;
+  border-radius: 4px;
+  box-sizing: border-box;
+  color: $primary-text-color;
+  cursor: pointer;
+  display: inline-block;
+  font-family: inherit;
+  font-size: 14px;
+  font-weight: 500;
+  height: 36px;
+  letter-spacing: 0;
+  line-height: 36px;
+  overflow: hidden;
+  padding: 0 16px;
+  position: relative;
+  text-align: center;
+  text-transform: uppercase;
+  text-decoration: none;
+  text-overflow: ellipsis;
+  transition: all 100ms ease-in;
+  white-space: nowrap;
+  width: auto;
+
+  &:active,
+  &:focus,
+  &:hover {
+    background-color: lighten($ui-highlight-color, 7%);
+    transition: all 200ms ease-out;
+  }
+
+  &:disabled {
+    background-color: $ui-primary-color;
+    cursor: default;
+  }
+
+  &.button-alternative {
+    font-size: 16px;
+    line-height: 36px;
+    height: auto;
+    color: $ui-base-color;
+    background: $ui-primary-color;
+    text-transform: none;
+    padding: 4px 16px;
+
+    &:active,
+    &:focus,
+    &:hover {
+      background-color: lighten($ui-primary-color, 4%);
+    }
+  }
+
+  &.button-secondary {
+    font-size: 16px;
+    line-height: 36px;
+    height: auto;
+    color: $ui-primary-color;
+    text-transform: none;
+    background: transparent;
+    padding: 3px 15px;
+    border-radius: 4px;
+    border: 1px solid $ui-primary-color;
+
+    &:active,
+    &:focus,
+    &:hover {
+      border-color: lighten($ui-primary-color, 4%);
+      color: lighten($ui-primary-color, 4%);
+    }
+  }
+
+  &.button--block {
+    display: block;
+    width: 100%;
+  }
+}
+
+.column__wrapper {
+  display: flex;
+  flex: 1 1 auto;
+  position: relative;
+}
+
+.column-icon {
+  background: lighten($ui-base-color, 4%);
+  color: $ui-primary-color;
+  cursor: pointer;
+  font-size: 16px;
+  padding: 15px;
+  position: absolute;
+  right: 0;
+  top: -48px;
+  z-index: 3;
+
+  &:hover {
+    color: lighten($ui-primary-color, 7%);
+  }
+}
+
+.icon-button {
+  display: inline-block;
+  padding: 0;
+  color: $ui-base-lighter-color;
+  border: none;
+  background: transparent;
+  cursor: pointer;
+  transition: color 100ms ease-in;
+
+  &:hover,
+  &:active,
+  &:focus {
+    color: lighten($ui-base-color, 33%);
+    transition: color 200ms ease-out;
+  }
+
+  &.disabled {
+    color: lighten($ui-base-color, 13%);
+    cursor: default;
+  }
+
+  &.active {
+    color: $ui-highlight-color;
+  }
+
+  &::-moz-focus-inner {
+    border: 0;
+  }
+
+  &::-moz-focus-inner,
+  &:focus,
+  &:active {
+    outline: 0 !important;
+  }
+
+  &.inverted {
+    color: lighten($ui-base-color, 33%);
+
+    &:hover,
+    &:active,
+    &:focus {
+      color: $ui-base-lighter-color;
+    }
+
+    &.disabled {
+      color: $ui-primary-color;
+    }
+
+    &.active {
+      color: $ui-highlight-color;
+
+      &.disabled {
+        color: lighten($ui-highlight-color, 13%);
+      }
+    }
+  }
+
+  &.overlayed {
+    box-sizing: content-box;
+    background: rgba($base-overlay-background, 0.6);
+    color: rgba($primary-text-color, 0.7);
+    border-radius: 4px;
+    padding: 2px;
+
+    &:hover {
+      background: rgba($base-overlay-background, 0.9);
+    }
+  }
+}
+
+.text-icon-button {
+  color: lighten($ui-base-color, 33%);
+  border: none;
+  background: transparent;
+  cursor: pointer;
+  font-weight: 600;
+  font-size: 11px;
+  padding: 0 3px;
+  line-height: 27px;
+  outline: 0;
+  transition: color 100ms ease-in;
+
+  &:hover,
+  &:active,
+  &:focus {
+    color: $ui-base-lighter-color;
+    transition: color 200ms ease-out;
+  }
+
+  &.disabled {
+    color: lighten($ui-base-color, 13%);
+    cursor: default;
+  }
+
+  &.active {
+    color: $ui-highlight-color;
+  }
+
+  &::-moz-focus-inner {
+    border: 0;
+  }
+
+  &::-moz-focus-inner,
+  &:focus,
+  &:active {
+    outline: 0 !important;
+  }
+}
+
+.dropdown-menu {
+  position: absolute;
+}
+
+.dropdown--active .icon-button {
+  color: $ui-highlight-color;
+}
+
+.dropdown--active::after {
+  @media screen and (min-width: 631px) {
+    content: "";
+    display: block;
+    position: absolute;
+    width: 0;
+    height: 0;
+    border-style: solid;
+    border-width: 0 4.5px 7.8px;
+    border-color: transparent transparent $ui-secondary-color;
+    bottom: 8px;
+    right: 104px;
+  }
+}
+
+.invisible {
+  font-size: 0;
+  line-height: 0;
+  display: inline-block;
+  width: 0;
+  height: 0;
+  position: absolute;
+
+  img,
+  svg {
+    margin: 0 !important;
+    border: 0 !important;
+    padding: 0 !important;
+    width: 0 !important;
+    height: 0 !important;
+  }
+}
+
+.ellipsis {
+  &::after {
+    content: "…";
+  }
+}
+
+.lightbox .icon-button {
+  color: $ui-base-color;
+}
+
+.compose-form {
+  padding: 10px;
+}
+
+.compose-form__warning {
+  color: darken($ui-secondary-color, 65%);
+  margin-bottom: 15px;
+  background: $ui-primary-color;
+  box-shadow: 0 2px 6px rgba($base-shadow-color, 0.3);
+  padding: 8px 10px;
+  border-radius: 4px;
+  font-size: 13px;
+  font-weight: 400;
+
+  strong {
+    color: darken($ui-secondary-color, 65%);
+    font-weight: 500;
+  }
+
+  a {
+    color: darken($ui-primary-color, 33%);
+    font-weight: 500;
+    text-decoration: underline;
+
+    &:hover,
+    &:active,
+    &:focus {
+      text-decoration: none;
+    }
+  }
+}
+
+.compose-form__modifiers {
+  color: $ui-base-color;
+  font-family: inherit;
+  font-size: 14px;
+  background: $simple-background-color;
+  border-radius: 0 0 4px;
+}
+
+.compose-form__buttons-wrapper {
+  display: flex;
+  justify-content: space-between;
+}
+
+.compose-form__buttons {
+  padding: 10px;
+  background: darken($simple-background-color, 8%);
+  box-shadow: inset 0 5px 5px rgba($base-shadow-color, 0.05);
+  border-radius: 0 0 4px 4px;
+  display: flex;
+
+  .icon-button {
+    box-sizing: content-box;
+    padding: 0 3px;
+  }
+}
+
+.compose-form__upload-button-icon {
+  line-height: 27px;
+}
+
+.compose-form__sensitive-button {
+  display: none;
+
+  &.compose-form__sensitive-button--visible {
+    display: block;
+  }
+
+  .compose-form__sensitive-button__icon {
+    line-height: 27px;
+  }
+}
+
+.compose-form__upload-wrapper {
+  overflow: hidden;
+}
+
+.compose-form__uploads-wrapper {
+  display: flex;
+  flex-direction: row;
+  padding: 5px;
+  flex-wrap: wrap;
+}
+
+.compose-form__upload {
+  flex: 1 1 0;
+  min-width: 40%;
+  margin: 5px;
+
+  &-description {
+    position: absolute;
+    z-index: 2;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    box-sizing: border-box;
+    background: linear-gradient(0deg, rgba($base-shadow-color, 0.8) 0, rgba($base-shadow-color, 0.35) 80%, transparent);
+    padding: 10px;
+    opacity: 0;
+    transition: opacity .1s ease;
+
+    input {
+      background: transparent;
+      color: $ui-secondary-color;
+      border: 0;
+      padding: 0;
+      margin: 0;
+      width: 100%;
+      font-family: inherit;
+      font-size: 14px;
+      font-weight: 500;
+
+      &:focus {
+        color: $white;
+      }
+
+      &::placeholder {
+        opacity: 0.54;
+        color: $ui-secondary-color;
+      }
+    }
+
+    &.active {
+      opacity: 1;
+    }
+  }
+
+  .icon-button {
+    mix-blend-mode: difference;
+  }
+}
+
+.compose-form__upload-thumbnail {
+  border-radius: 4px;
+  background-position: center;
+  background-size: cover;
+  background-repeat: no-repeat;
+  height: 100px;
+  width: 100%;
+}
+
+.compose-form__label {
+  display: block;
+  line-height: 24px;
+  vertical-align: middle;
+
+  &.with-border {
+    border-top: 1px solid $ui-base-color;
+    padding-top: 10px;
+  }
+
+  .compose-form__label__text {
+    display: inline-block;
+    vertical-align: middle;
+    margin-bottom: 14px;
+    margin-left: 8px;
+    color: $ui-primary-color;
+  }
+}
+
+.compose-form__textarea,
+.follow-form__input {
+  background: $simple-background-color;
+
+  &:disabled {
+    background: $ui-secondary-color;
+  }
+}
+
+.compose-form__autosuggest-wrapper {
+  position: relative;
+
+  .emoji-picker-dropdown {
+    position: absolute;
+    right: 5px;
+    top: 5px;
+
+    ::-webkit-scrollbar-track:hover,
+    ::-webkit-scrollbar-track:active {
+      background-color: rgba($base-overlay-background, 0.3);
+    }
+  }
+}
+
+.compose-form__publish {
+  display: flex;
+  min-width: 0;
+}
+
+.compose-form__publish-button-wrapper {
+  overflow: hidden;
+  padding-top: 10px;
+}
+
+.emojione {
+  display: inline-block;
+  font-size: inherit;
+  vertical-align: middle;
+  object-fit: contain;
+  margin: -.2ex .15em .2ex;
+  width: 16px;
+  height: 16px;
+
+  img {
+    width: auto;
+  }
+}
+
+.reply-indicator {
+  border-radius: 4px 4px 0 0;
+  position: relative;
+  bottom: -2px;
+  background: $ui-primary-color;
+  padding: 10px;
+}
+
+.reply-indicator__header {
+  margin-bottom: 5px;
+  overflow: hidden;
+}
+
+.reply-indicator__cancel {
+  float: right;
+  line-height: 24px;
+}
+
+.reply-indicator__display-name {
+  color: $ui-base-color;
+  display: block;
+  max-width: 100%;
+  line-height: 24px;
+  overflow: hidden;
+  padding-right: 25px;
+  text-decoration: none;
+}
+
+.reply-indicator__display-avatar {
+  float: left;
+  margin-right: 5px;
+}
+
+.status__content--with-action {
+  cursor: pointer;
+}
+
+.status__content,
+.reply-indicator__content {
+  font-size: 15px;
+  line-height: 20px;
+  word-wrap: break-word;
+  font-weight: 400;
+  overflow: hidden;
+  white-space: pre-wrap;
+  padding-top: 5px;
+
+  &.status__content--with-spoiler {
+    white-space: normal;
+
+    .status__content__text {
+      white-space: pre-wrap;
+    }
+  }
+
+  .emojione {
+    width: 20px;
+    height: 20px;
+    margin: -5px 0 0;
+  }
+
+  p {
+    margin-bottom: 20px;
+
+    &:last-child {
+      margin-bottom: 0;
+    }
+  }
+
+  a {
+    color: $ui-secondary-color;
+    text-decoration: none;
+
+    &:hover {
+      text-decoration: underline;
+
+      .fa {
+        color: lighten($ui-base-color, 40%);
+      }
+    }
+
+    &.mention {
+      &:hover {
+        text-decoration: none;
+
+        span {
+          text-decoration: underline;
+        }
+      }
+    }
+
+    .fa {
+      color: lighten($ui-base-color, 30%);
+    }
+  }
+
+  .status__content__spoiler-link {
+    background: lighten($ui-base-color, 30%);
+
+    &:hover {
+      background: lighten($ui-base-color, 33%);
+      text-decoration: none;
+    }
+  }
+
+  .status__content__text {
+    display: none;
+
+    &.status__content__text--visible {
+      display: block;
+    }
+  }
+}
+
+.status__content__spoiler-link {
+  display: inline-block;
+  border-radius: 2px;
+  background: transparent;
+  border: 0;
+  color: lighten($ui-base-color, 8%);
+  font-weight: 500;
+  font-size: 11px;
+  padding: 0 6px;
+  text-transform: uppercase;
+  line-height: inherit;
+  cursor: pointer;
+}
+
+.status__prepend-icon-wrapper {
+  left: -26px;
+  position: absolute;
+}
+
+.focusable {
+  &:focus {
+    outline: 0;
+    background: lighten($ui-base-color, 4%);
+
+    .status.status-direct {
+      background: lighten($ui-base-color, 12%);
+    }
+
+    .detailed-status,
+    .detailed-status__action-bar {
+      background: lighten($ui-base-color, 8%);
+    }
+  }
+}
+
+.status {
+  padding: 8px 10px;
+  padding-left: 68px;
+  position: relative;
+  min-height: 48px;
+  border-bottom: 1px solid lighten($ui-base-color, 8%);
+  cursor: default;
+
+  @supports (-ms-overflow-style: -ms-autohiding-scrollbar) {
+    // Add margin to avoid Edge auto-hiding scrollbar appearing over content.
+    // On Edge 16 this is 16px and Edge <=15 it's 12px, so aim for 16px.
+    padding-right: 26px; // 10px + 16px
+  }
+
+  @keyframes fade {
+    0% { opacity: 0; }
+    100% { opacity: 1; }
+  }
+
+  opacity: 1;
+  animation: fade 150ms linear;
+
+  .video-player {
+    margin-top: 8px;
+  }
+
+  &.status-direct {
+    background: lighten($ui-base-color, 8%);
+
+    .icon-button.disabled {
+      color: lighten($ui-base-color, 16%);
+    }
+  }
+
+  &.light {
+    .status__relative-time {
+      color: $ui-primary-color;
+    }
+
+    .status__display-name {
+      color: $ui-base-color;
+    }
+
+    .display-name {
+      strong {
+        color: $ui-base-color;
+      }
+
+      span {
+        color: $ui-primary-color;
+      }
+    }
+
+    .status__content {
+      color: $ui-base-color;
+
+      a {
+        color: $ui-highlight-color;
+      }
+
+      a.status__content__spoiler-link {
+        color: $primary-text-color;
+        background: $ui-primary-color;
+
+        &:hover {
+          background: lighten($ui-primary-color, 8%);
+        }
+      }
+    }
+  }
+}
+
+.notification-favourite {
+  .status.status-direct {
+    background: transparent;
+
+    .icon-button.disabled {
+      color: lighten($ui-base-color, 13%);
+    }
+  }
+}
+
+.status__relative-time {
+  color: $ui-base-lighter-color;
+  float: right;
+  font-size: 14px;
+}
+
+.status__display-name {
+  color: $ui-base-lighter-color;
+}
+
+.status__info .status__display-name {
+  display: block;
+  max-width: 100%;
+  padding-right: 25px;
+}
+
+.status__info {
+  font-size: 15px;
+}
+
+.status-check-box {
+  border-bottom: 1px solid $ui-secondary-color;
+  display: flex;
+
+  .status__content {
+    flex: 1 1 auto;
+    padding: 10px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+}
+
+.status-check-box-toggle {
+  align-items: center;
+  display: flex;
+  flex: 0 0 auto;
+  justify-content: center;
+  padding: 10px;
+}
+
+.status__prepend {
+  margin-left: 68px;
+  color: $ui-base-lighter-color;
+  padding: 8px 0;
+  padding-bottom: 2px;
+  font-size: 14px;
+  position: relative;
+
+  .status__display-name strong {
+    color: $ui-base-lighter-color;
+  }
+
+  > span {
+    display: block;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+}
+
+.status__action-bar {
+  align-items: center;
+  display: flex;
+  margin-top: 5px;
+}
+
+.status__action-bar-button {
+  float: left;
+  margin-right: 18px;
+}
+
+.status__action-bar-dropdown {
+  float: left;
+  height: 23.15px;
+  width: 23.15px;
+}
+
+.detailed-status__action-bar-dropdown {
+  flex: 1 1 auto;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  position: relative;
+}
+
+.detailed-status {
+  background: lighten($ui-base-color, 4%);
+  padding: 14px 10px;
+
+  .status__content {
+    font-size: 19px;
+    line-height: 24px;
+
+    .emojione {
+      width: 24px;
+      height: 24px;
+      margin: -5px 0 0;
+    }
+  }
+
+  .video-player {
+    margin-top: 8px;
+  }
+}
+
+.detailed-status__meta {
+  margin-top: 15px;
+  color: $ui-base-lighter-color;
+  font-size: 14px;
+  line-height: 18px;
+}
+
+.detailed-status__action-bar {
+  background: lighten($ui-base-color, 4%);
+  border-top: 1px solid lighten($ui-base-color, 8%);
+  border-bottom: 1px solid lighten($ui-base-color, 8%);
+  display: flex;
+  flex-direction: row;
+  padding: 10px 0;
+}
+
+.detailed-status__link {
+  color: inherit;
+  text-decoration: none;
+}
+
+.detailed-status__favorites,
+.detailed-status__reblogs {
+  display: inline-block;
+  font-weight: 500;
+  font-size: 12px;
+  margin-left: 6px;
+}
+
+.reply-indicator__content {
+  color: $ui-base-color;
+  font-size: 14px;
+
+  a {
+    color: lighten($ui-base-color, 20%);
+  }
+}
+
+.account {
+  padding: 10px;
+  border-bottom: 1px solid lighten($ui-base-color, 8%);
+
+  .account__display-name {
+    flex: 1 1 auto;
+    display: block;
+    color: $ui-primary-color;
+    overflow: hidden;
+    text-decoration: none;
+    font-size: 14px;
+  }
+}
+
+.account__wrapper {
+  display: flex;
+}
+
+.account__avatar-wrapper {
+  float: left;
+  margin-left: 12px;
+  margin-right: 12px;
+}
+
+.account__avatar {
+  @include avatar-radius();
+  position: relative;
+  cursor: pointer;
+
+  &-inline {
+    display: inline-block;
+    vertical-align: middle;
+    margin-right: 5px;
+  }
+}
+
+.account__avatar-overlay {
+  @include avatar-size(48px);
+
+  &-base {
+    @include avatar-radius();
+    @include avatar-size(36px);
+  }
+
+  &-overlay {
+    @include avatar-radius();
+    @include avatar-size(24px);
+
+    position: absolute;
+    bottom: 0;
+    right: 0;
+    z-index: 1;
+  }
+}
+
+.account__relationship {
+  height: 18px;
+  padding: 10px;
+  white-space: nowrap;
+}
+
+.account__header {
+  flex: 0 0 auto;
+  background: lighten($ui-base-color, 4%);
+  text-align: center;
+  background-size: cover;
+  background-position: center;
+  position: relative;
+
+  & > div {
+    background: rgba(lighten($ui-base-color, 4%), 0.9);
+    padding: 20px 10px;
+  }
+
+  .account__header__content {
+    color: $ui-secondary-color;
+  }
+
+  .account__header__display-name {
+    color: $primary-text-color;
+    display: inline-block;
+    width: 100%;
+    font-size: 20px;
+    line-height: 27px;
+    font-weight: 500;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  .account__header__username {
+    color: $ui-highlight-color;
+    font-size: 14px;
+    font-weight: 400;
+    display: block;
+    margin-bottom: 10px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+}
+
+.account__disclaimer {
+  padding: 10px;
+  border-top: 1px solid lighten($ui-base-color, 8%);
+  color: $ui-base-lighter-color;
+
+  strong {
+    font-weight: 500;
+  }
+
+  a {
+    font-weight: 500;
+    color: inherit;
+    text-decoration: underline;
+
+    &:hover,
+    &:focus,
+    &:active {
+      text-decoration: none;
+    }
+  }
+}
+
+.account__header__content {
+  color: $ui-primary-color;
+  font-size: 14px;
+  font-weight: 400;
+  overflow: hidden;
+  word-break: normal;
+  word-wrap: break-word;
+
+  p {
+    margin-bottom: 20px;
+
+    &:last-child {
+      margin-bottom: 0;
+    }
+  }
+
+  a {
+    color: inherit;
+    text-decoration: underline;
+
+    &:hover {
+      text-decoration: none;
+    }
+  }
+}
+
+.account__header__display-name {
+  .emojione {
+    width: 25px;
+    height: 25px;
+  }
+}
+
+.account__action-bar {
+  border-top: 1px solid lighten($ui-base-color, 8%);
+  border-bottom: 1px solid lighten($ui-base-color, 8%);
+  line-height: 36px;
+  overflow: hidden;
+  flex: 0 0 auto;
+  display: flex;
+}
+
+.account__action-bar-dropdown {
+  flex: 0 1 calc(50% - 140px);
+  padding: 10px;
+
+  .dropdown--active {
+    .dropdown__content.dropdown__right {
+      left: 6px;
+      right: initial;
+    }
+
+    &::after {
+      bottom: initial;
+      margin-left: 11px;
+      margin-top: -7px;
+      right: initial;
+    }
+  }
+}
+
+.account__action-bar-links {
+  display: flex;
+  flex: 1 1 auto;
+  line-height: 18px;
+}
+
+.account__action-bar__tab {
+  text-decoration: none;
+  overflow: hidden;
+  flex: 0 1 80px;
+  border-left: 1px solid lighten($ui-base-color, 8%);
+  padding: 10px 5px;
+
+  & > span {
+    display: block;
+    text-transform: uppercase;
+    font-size: 11px;
+    color: $ui-primary-color;
+  }
+
+  strong {
+    display: block;
+    font-size: 15px;
+    font-weight: 500;
+    color: $primary-text-color;
+  }
+
+  abbr {
+    color: $ui-base-lighter-color;
+  }
+}
+
+.account__header__avatar {
+  background-size: 90px 90px;
+  display: block;
+  height: 90px;
+  margin: 0 auto 10px;
+  overflow: hidden;
+  width: 90px;
+}
+
+.account-authorize {
+  padding: 14px 10px;
+
+  .detailed-status__display-name {
+    display: block;
+    margin-bottom: 15px;
+    overflow: hidden;
+  }
+}
+
+.account-authorize__avatar {
+  float: left;
+  margin-right: 10px;
+}
+
+.status__display-name,
+.status__relative-time,
+.detailed-status__display-name,
+.detailed-status__datetime,
+.detailed-status__application,
+.account__display-name {
+  text-decoration: none;
+}
+
+.status__display-name,
+.account__display-name {
+  strong {
+    color: $primary-text-color;
+  }
+}
+
+.muted {
+  .emojione {
+    opacity: 0.5;
+  }
+}
+
+.status__display-name,
+.reply-indicator__display-name,
+.detailed-status__display-name,
+.account__display-name {
+  &:hover strong {
+    text-decoration: underline;
+  }
+}
+
+.account__display-name strong {
+  display: block;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.detailed-status__application,
+.detailed-status__datetime {
+  color: inherit;
+}
+
+.detailed-status__display-name {
+  color: $ui-secondary-color;
+  display: block;
+  line-height: 24px;
+  margin-bottom: 15px;
+  overflow: hidden;
+
+  strong,
+  span {
+    display: block;
+    text-overflow: ellipsis;
+    overflow: hidden;
+  }
+
+  strong {
+    font-size: 16px;
+    color: $primary-text-color;
+  }
+}
+
+.detailed-status__display-avatar {
+  float: left;
+  margin-right: 10px;
+}
+
+.status__avatar {
+  height: 48px;
+  left: 10px;
+  position: absolute;
+  top: 10px;
+  width: 48px;
+}
+
+.muted {
+  .status__content p,
+  .status__content a {
+    color: $ui-base-lighter-color;
+  }
+
+  .status__display-name strong {
+    color: $ui-base-lighter-color;
+  }
+
+  .status__avatar {
+    opacity: 0.5;
+  }
+
+  a.status__content__spoiler-link {
+    background: $ui-base-lighter-color;
+    color: lighten($ui-base-color, 4%);
+
+    &:hover {
+      background: lighten($ui-base-color, 29%);
+      text-decoration: none;
+    }
+  }
+}
+
+.notification__message {
+  margin-left: 68px;
+  padding: 8px 0;
+  padding-bottom: 0;
+  cursor: default;
+  color: $ui-primary-color;
+  font-size: 15px;
+  position: relative;
+
+  .fa {
+    color: $ui-highlight-color;
+  }
+
+  > span {
+    display: block;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+}
+
+.notification__favourite-icon-wrapper {
+  left: -26px;
+  position: absolute;
+
+  .star-icon {
+    color: $gold-star;
+  }
+}
+
+.star-icon.active {
+  color: $gold-star;
+}
+
+.notification__display-name {
+  color: inherit;
+  font-weight: 500;
+  text-decoration: none;
+
+  &:hover {
+    color: $primary-text-color;
+    text-decoration: underline;
+  }
+}
+
+.display-name {
+  display: block;
+  max-width: 100%;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.display-name__html {
+  font-weight: 500;
+}
+
+.display-name__account {
+  font-size: 14px;
+}
+
+.status__relative-time,
+.detailed-status__datetime {
+  &:hover {
+    text-decoration: underline;
+  }
+}
+
+.image-loader {
+  position: relative;
+
+  &.image-loader--loading {
+    .image-loader__preview-canvas {
+      filter: blur(2px);
+    }
+  }
+
+  .image-loader__img {
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    max-width: 100%;
+    max-height: 100%;
+    background-image: none;
+  }
+
+  &.image-loader--amorphous {
+    position: static;
+
+    .image-loader__preview-canvas {
+      display: none;
+    }
+
+    .image-loader__img {
+      position: static;
+      width: auto;
+      height: auto;
+    }
+  }
+}
+
+.navigation-bar {
+  padding: 10px;
+  display: flex;
+  flex-shrink: 0;
+  cursor: default;
+  color: $ui-primary-color;
+
+  strong {
+    color: $primary-text-color;
+  }
+
+  .permalink {
+    text-decoration: none;
+  }
+
+  .icon-button {
+    pointer-events: none;
+    opacity: 0;
+  }
+}
+
+.navigation-bar__profile {
+  flex: 1 1 auto;
+  margin-left: 8px;
+  overflow: hidden;
+}
+
+.navigation-bar__profile-account {
+  display: block;
+  font-weight: 500;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.navigation-bar__profile-edit {
+  color: inherit;
+  text-decoration: none;
+}
+
+.dropdown {
+  display: inline-block;
+}
+
+.dropdown__content {
+  display: none;
+  position: absolute;
+}
+
+.dropdown-menu__separator {
+  border-bottom: 1px solid darken($ui-secondary-color, 8%);
+  margin: 5px 7px 6px;
+  height: 0;
+}
+
+.dropdown-menu {
+  background: $ui-secondary-color;
+  padding: 4px 0;
+  border-radius: 4px;
+  box-shadow: 2px 4px 15px rgba($base-shadow-color, 0.4);
+
+  ul {
+    list-style: none;
+  }
+}
+
+.dropdown-menu__arrow {
+  position: absolute;
+  width: 0;
+  height: 0;
+  border: 0 solid transparent;
+
+  &.left {
+    right: -5px;
+    margin-top: -5px;
+    border-width: 5px 0 5px 5px;
+    border-left-color: $ui-secondary-color;
+  }
+
+  &.top {
+    bottom: -5px;
+    margin-left: -13px;
+    border-width: 5px 7px 0;
+    border-top-color: $ui-secondary-color;
+  }
+
+  &.bottom {
+    top: -5px;
+    margin-left: -13px;
+    border-width: 0 7px 5px;
+    border-bottom-color: $ui-secondary-color;
+  }
+
+  &.right {
+    left: -5px;
+    margin-top: -5px;
+    border-width: 5px 5px 5px 0;
+    border-right-color: $ui-secondary-color;
+  }
+}
+
+.dropdown-menu__item {
+  a {
+    font-size: 13px;
+    line-height: 18px;
+    display: block;
+    padding: 4px 14px;
+    box-sizing: border-box;
+    text-decoration: none;
+    background: $ui-secondary-color;
+    color: $ui-base-color;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+
+    &:focus,
+    &:hover,
+    &:active {
+      background: $ui-highlight-color;
+      color: $ui-secondary-color;
+      outline: 0;
+    }
+  }
+}
+
+.dropdown--active .dropdown__content {
+  display: block;
+  line-height: 18px;
+  max-width: 311px;
+  right: 0;
+  text-align: left;
+  z-index: 9999;
+
+  & > ul {
+    list-style: none;
+    background: $ui-secondary-color;
+    padding: 4px 0;
+    border-radius: 4px;
+    box-shadow: 0 0 15px rgba($base-shadow-color, 0.4);
+    min-width: 140px;
+    position: relative;
+  }
+
+  &.dropdown__right {
+    right: 0;
+  }
+
+  &.dropdown__left {
+    & > ul {
+      left: -98px;
+    }
+  }
+
+  & > ul > li > a {
+    font-size: 13px;
+    line-height: 18px;
+    display: block;
+    padding: 4px 14px;
+    box-sizing: border-box;
+    text-decoration: none;
+    background: $ui-secondary-color;
+    color: $ui-base-color;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+
+    &:focus {
+      outline: 0;
+    }
+
+    &:hover {
+      background: $ui-highlight-color;
+      color: $ui-secondary-color;
+    }
+  }
+}
+
+.dropdown__icon {
+  vertical-align: middle;
+}
+
+.static-content {
+  padding: 10px;
+  padding-top: 20px;
+  color: $ui-base-lighter-color;
+
+  h1 {
+    font-size: 16px;
+    font-weight: 500;
+    margin-bottom: 40px;
+    text-align: center;
+  }
+
+  p {
+    font-size: 13px;
+    margin-bottom: 20px;
+  }
+}
+
+.columns-area {
+  display: flex;
+  flex: 1 1 auto;
+  flex-direction: row;
+  justify-content: flex-start;
+  overflow-x: auto;
+  position: relative;
+}
+
+@media screen and (min-width: 360px) {
+  .columns-area {
+    padding: 10px;
+  }
+
+  .react-swipeable-view-container .columns-area {
+    height: calc(100% - 20px) !important;
+  }
+}
+
+.react-swipeable-view-container {
+  &,
+  .columns-area,
+  .drawer,
+  .column {
+    height: 100%;
+  }
+}
+
+.react-swipeable-view-container > * {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 100%;
+}
+
+.column {
+  width: 330px;
+  position: relative;
+  box-sizing: border-box;
+  display: flex;
+  flex-direction: column;
+
+  > .scrollable {
+    background: $ui-base-color;
+  }
+}
+
+.ui {
+  flex: 0 0 auto;
+  display: flex;
+  flex-direction: column;
+  width: 100%;
+  height: 100%;
+  background: darken($ui-base-color, 7%);
+}
+
+.drawer {
+  width: 300px;
+  box-sizing: border-box;
+  display: flex;
+  flex-direction: column;
+  overflow-y: hidden;
+}
+
+.drawer__tab {
+  display: block;
+  flex: 1 1 auto;
+  padding: 15px 5px 13px;
+  color: $ui-primary-color;
+  text-decoration: none;
+  text-align: center;
+  font-size: 16px;
+  border-bottom: 2px solid transparent;
+}
+
+.column,
+.drawer {
+  flex: 1 1 100%;
+  overflow: hidden;
+}
+
+@media screen and (min-width: 360px) {
+  .tabs-bar {
+    margin: 10px;
+    margin-bottom: 0;
+  }
+
+  .search {
+    margin-bottom: 10px;
+  }
+}
+
+@media screen and (max-width: 630px) {
+  .column,
+  .drawer {
+    width: 100%;
+    padding: 0;
+  }
+
+  .columns-area {
+    flex-direction: column;
+  }
+
+  .search__input,
+  .autosuggest-textarea__textarea {
+    font-size: 16px;
+  }
+}
+
+@media screen and (min-width: 631px) {
+  .columns-area {
+    padding: 0;
+  }
+
+  .column,
+  .drawer {
+    flex: 0 0 auto;
+    padding: 10px;
+    padding-left: 5px;
+    padding-right: 5px;
+
+    &:first-child {
+      padding-left: 10px;
+    }
+
+    &:last-child {
+      padding-right: 10px;
+    }
+  }
+
+  .columns-area > div {
+    .column,
+    .drawer {
+      padding-left: 5px;
+      padding-right: 5px;
+    }
+  }
+}
+
+.drawer__pager {
+  box-sizing: border-box;
+  padding: 0;
+  flex-grow: 1;
+  position: relative;
+  overflow: hidden;
+  display: flex;
+}
+
+.drawer__inner {
+  position: absolute;
+  top: 0;
+  left: 0;
+  background: lighten($ui-base-color, 13%);
+  box-sizing: border-box;
+  padding: 0;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  overflow-y: auto;
+  width: 100%;
+  height: 100%;
+
+  &.darker {
+    background: $ui-base-color;
+  }
+}
+
+.pseudo-drawer {
+  background: lighten($ui-base-color, 13%);
+  font-size: 13px;
+  text-align: left;
+}
+
+.drawer__header {
+  flex: 0 0 auto;
+  font-size: 16px;
+  background: lighten($ui-base-color, 8%);
+  margin-bottom: 10px;
+  display: flex;
+  flex-direction: row;
+
+  a {
+    transition: background 100ms ease-in;
+
+    &:hover {
+      background: lighten($ui-base-color, 3%);
+      transition: background 200ms ease-out;
+    }
+  }
+}
+
+.tabs-bar {
+  display: flex;
+  background: lighten($ui-base-color, 8%);
+  flex: 0 0 auto;
+  overflow-y: auto;
+}
+
+.tabs-bar__link {
+  display: block;
+  flex: 1 1 auto;
+  padding: 15px 10px;
+  color: $primary-text-color;
+  text-decoration: none;
+  text-align: center;
+  font-size: 14px;
+  font-weight: 500;
+  border-bottom: 2px solid lighten($ui-base-color, 8%);
+  transition: all 200ms linear;
+
+  .fa {
+    font-weight: 400;
+    font-size: 16px;
+  }
+
+  &.active {
+    border-bottom: 2px solid $ui-highlight-color;
+    color: $ui-highlight-color;
+  }
+
+  &:hover,
+  &:focus,
+  &:active {
+    @media screen and (min-width: 631px) {
+      background: lighten($ui-base-color, 14%);
+      transition: all 100ms linear;
+    }
+  }
+
+  span {
+    margin-left: 5px;
+    display: none;
+  }
+}
+
+@media screen and (min-width: 600px) {
+  .tabs-bar__link {
+    span {
+      display: inline;
+    }
+  }
+}
+
+@media screen and (min-width: 631px) {
+  .tabs-bar {
+    display: none;
+  }
+}
+
+.scrollable {
+  overflow-y: scroll;
+  overflow-x: hidden;
+  flex: 1 1 auto;
+  -webkit-overflow-scrolling: touch;
+  will-change: transform; // improves perf in mobile Chrome
+
+  &.optionally-scrollable {
+    overflow-y: auto;
+  }
+
+  @supports(display: grid) { // hack to fix Chrome <57
+    contain: strict;
+  }
+}
+
+.scrollable.fullscreen {
+  @supports(display: grid) { // hack to fix Chrome <57
+    contain: none;
+  }
+}
+
+.column-back-button {
+  background: lighten($ui-base-color, 4%);
+  color: $ui-highlight-color;
+  cursor: pointer;
+  flex: 0 0 auto;
+  font-size: 16px;
+  border: 0;
+  text-align: unset;
+  padding: 15px;
+  margin: 0;
+  z-index: 3;
+
+  &:hover {
+    text-decoration: underline;
+  }
+}
+
+.column-header__back-button {
+  background: lighten($ui-base-color, 4%);
+  border: 0;
+  font-family: inherit;
+  color: $ui-highlight-color;
+  cursor: pointer;
+  flex: 0 0 auto;
+  font-size: 16px;
+  padding: 0 5px 0 0;
+  z-index: 3;
+
+  &:hover {
+    text-decoration: underline;
+  }
+
+  &:last-child {
+    padding: 0 15px 0 0;
+  }
+}
+
+.column-back-button__icon {
+  display: inline-block;
+  margin-right: 5px;
+}
+
+.column-back-button--slim {
+  position: relative;
+}
+
+.column-back-button--slim-button {
+  cursor: pointer;
+  flex: 0 0 auto;
+  font-size: 16px;
+  padding: 15px;
+  position: absolute;
+  right: 0;
+  top: -48px;
+}
+
+.react-toggle {
+  display: inline-block;
+  position: relative;
+  cursor: pointer;
+  background-color: transparent;
+  border: 0;
+  padding: 0;
+  user-select: none;
+  -webkit-tap-highlight-color: rgba($base-overlay-background, 0);
+  -webkit-tap-highlight-color: transparent;
+}
+
+.react-toggle-screenreader-only {
+  border: 0;
+  clip: rect(0 0 0 0);
+  height: 1px;
+  margin: -1px;
+  overflow: hidden;
+  padding: 0;
+  position: absolute;
+  width: 1px;
+}
+
+.react-toggle--disabled {
+  cursor: not-allowed;
+  opacity: 0.5;
+  transition: opacity 0.25s;
+}
+
+.react-toggle-track {
+  width: 50px;
+  height: 24px;
+  padding: 0;
+  border-radius: 30px;
+  background-color: $ui-base-color;
+  transition: all 0.2s ease;
+}
+
+.react-toggle:hover:not(.react-toggle--disabled) .react-toggle-track {
+  background-color: darken($ui-base-color, 10%);
+}
+
+.react-toggle--checked .react-toggle-track {
+  background-color: $ui-highlight-color;
+}
+
+.react-toggle--checked:hover:not(.react-toggle--disabled) .react-toggle-track {
+  background-color: lighten($ui-highlight-color, 10%);
+}
+
+.react-toggle-track-check {
+  position: absolute;
+  width: 14px;
+  height: 10px;
+  top: 0;
+  bottom: 0;
+  margin-top: auto;
+  margin-bottom: auto;
+  line-height: 0;
+  left: 8px;
+  opacity: 0;
+  transition: opacity 0.25s ease;
+}
+
+.react-toggle--checked .react-toggle-track-check {
+  opacity: 1;
+  transition: opacity 0.25s ease;
+}
+
+.react-toggle-track-x {
+  position: absolute;
+  width: 10px;
+  height: 10px;
+  top: 0;
+  bottom: 0;
+  margin-top: auto;
+  margin-bottom: auto;
+  line-height: 0;
+  right: 10px;
+  opacity: 1;
+  transition: opacity 0.25s ease;
+}
+
+.react-toggle--checked .react-toggle-track-x {
+  opacity: 0;
+}
+
+.react-toggle-thumb {
+  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1) 0ms;
+  position: absolute;
+  top: 1px;
+  left: 1px;
+  width: 22px;
+  height: 22px;
+  border: 1px solid $ui-base-color;
+  border-radius: 50%;
+  background-color: darken($simple-background-color, 2%);
+  box-sizing: border-box;
+  transition: all 0.25s ease;
+}
+
+.react-toggle--checked .react-toggle-thumb {
+  left: 27px;
+  border-color: $ui-highlight-color;
+}
+
+.column-link {
+  background: lighten($ui-base-color, 8%);
+  color: $primary-text-color;
+  display: block;
+  font-size: 16px;
+  padding: 15px;
+  text-decoration: none;
+
+  &:hover {
+    background: lighten($ui-base-color, 11%);
+  }
+}
+
+.column-link__icon {
+  display: inline-block;
+  margin-right: 5px;
+}
+
+.column-subheading {
+  background: $ui-base-color;
+  color: $ui-base-lighter-color;
+  padding: 8px 20px;
+  font-size: 12px;
+  font-weight: 500;
+  text-transform: uppercase;
+  cursor: default;
+}
+
+.autosuggest-textarea,
+.spoiler-input {
+  position: relative;
+}
+
+.autosuggest-textarea__textarea,
+.spoiler-input__input {
+  display: block;
+  box-sizing: border-box;
+  width: 100%;
+  margin: 0;
+  color: $ui-base-color;
+  background: $simple-background-color;
+  padding: 10px;
+  font-family: inherit;
+  font-size: 14px;
+  resize: vertical;
+  border: 0;
+  outline: 0;
+
+  &:focus {
+    outline: 0;
+  }
+
+  @media screen and (max-width: 600px) {
+    font-size: 16px;
+  }
+}
+
+.spoiler-input__input {
+  border-radius: 4px;
+}
+
+.autosuggest-textarea__textarea {
+  min-height: 100px;
+  border-radius: 4px 4px 0 0;
+  padding-bottom: 0;
+  padding-right: 10px + 22px;
+  resize: none;
+
+  @media screen and (max-width: 600px) {
+    height: 100px !important; // prevent auto-resize textarea
+    resize: vertical;
+  }
+}
+
+.autosuggest-textarea__suggestions {
+  box-sizing: border-box;
+  display: none;
+  position: absolute;
+  top: 100%;
+  width: 100%;
+  z-index: 99;
+  box-shadow: 4px 4px 6px rgba($base-shadow-color, 0.4);
+  background: $ui-secondary-color;
+  border-radius: 0 0 4px 4px;
+  color: $ui-base-color;
+  font-size: 14px;
+  padding: 6px;
+
+  &.autosuggest-textarea__suggestions--visible {
+    display: block;
+  }
+}
+
+.autosuggest-textarea__suggestions__item {
+  padding: 10px;
+  cursor: pointer;
+  border-radius: 4px;
+
+  &:hover,
+  &:focus,
+  &:active,
+  &.selected {
+    background: darken($ui-secondary-color, 10%);
+  }
+}
+
+.autosuggest-account,
+.autosuggest-emoji {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  justify-content: flex-start;
+  line-height: 18px;
+  font-size: 14px;
+}
+
+.autosuggest-account-icon,
+.autosuggest-emoji img {
+  display: block;
+  margin-right: 8px;
+  width: 16px;
+  height: 16px;
+}
+
+.autosuggest-account .display-name__account {
+  color: lighten($ui-base-color, 36%);
+}
+
+.character-counter__wrapper {
+  line-height: 36px;
+  margin: 0 16px 0 8px;
+  padding-top: 10px;
+}
+
+.character-counter {
+  cursor: default;
+  font-size: 16px;
+}
+
+.character-counter--over {
+  color: $warning-red;
+}
+
+.getting-started__wrapper {
+  position: relative;
+  overflow-y: auto;
+}
+
+.getting-started__footer {
+  display: flex;
+  flex-direction: column;
+}
+
+.getting-started {
+  box-sizing: border-box;
+  padding-bottom: 235px;
+  background: url('../images/mastodon-getting-started.png') no-repeat 0 100%;
+  flex: 1 0 auto;
+
+  p {
+    color: $ui-secondary-color;
+  }
+
+  a {
+    color: $ui-base-lighter-color;
+  }
+}
+
+.setting-text {
+  color: $ui-primary-color;
+  background: transparent;
+  border: none;
+  border-bottom: 2px solid $ui-primary-color;
+  box-sizing: border-box;
+  display: block;
+  font-family: inherit;
+  margin-bottom: 10px;
+  padding: 7px 0;
+  width: 100%;
+
+  &:focus,
+  &:active {
+    color: $primary-text-color;
+    border-bottom-color: $ui-highlight-color;
+  }
+
+  @media screen and (max-width: 600px) {
+    font-size: 16px;
+  }
+
+  &.light {
+    color: $ui-base-color;
+    border-bottom: 2px solid lighten($ui-base-color, 27%);
+
+    &:focus,
+    &:active {
+      color: $ui-base-color;
+      border-bottom-color: $ui-highlight-color;
+    }
+  }
+}
+
+@import 'boost';
+
+button.icon-button i.fa-retweet {
+  background-position: 0 0;
+  height: 19px;
+  transition: background-position 0.9s steps(10);
+  transition-duration: 0s;
+  vertical-align: middle;
+  width: 22px;
+
+  &::before {
+    display: none !important;
+  }
+}
+
+button.icon-button.active i.fa-retweet {
+  transition-duration: 0.9s;
+  background-position: 0 100%;
+}
+
+.status-card {
+  display: flex;
+  cursor: pointer;
+  font-size: 14px;
+  border: 1px solid lighten($ui-base-color, 8%);
+  border-radius: 4px;
+  color: $ui-base-lighter-color;
+  margin-top: 14px;
+  text-decoration: none;
+  overflow: hidden;
+
+  &:hover {
+    background: lighten($ui-base-color, 8%);
+  }
+}
+
+.status-card-video,
+.status-card-rich,
+.status-card-photo {
+  margin-top: 14px;
+  overflow: hidden;
+
+  iframe {
+    width: 100%;
+    height: auto;
+  }
+}
+
+.status-card-photo {
+  display: block;
+  text-decoration: none;
+
+  img {
+    display: block;
+    width: 100%;
+    height: auto;
+    margin: 0;
+  }
+}
+
+.status-card-video {
+  iframe {
+    width: 100%;
+    height: 100%;
+  }
+}
+
+.status-card__title {
+  display: block;
+  font-weight: 500;
+  margin-bottom: 5px;
+  color: $ui-primary-color;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.status-card__content {
+  flex: 1 1 auto;
+  overflow: hidden;
+  padding: 14px 14px 14px 8px;
+}
+
+.status-card__description {
+  color: $ui-primary-color;
+}
+
+.status-card__host {
+  display: block;
+  margin-top: 5px;
+  font-size: 13px;
+}
+
+.status-card__image {
+  flex: 0 0 100px;
+  background: lighten($ui-base-color, 8%);
+}
+
+.status-card.horizontal {
+  display: block;
+
+  .status-card__image {
+    width: 100%;
+  }
+
+  .status-card__image-image {
+    border-radius: 4px 4px 0 0;
+  }
+}
+
+.status-card__image-image {
+  border-radius: 4px 0 0 4px;
+  display: block;
+  height: auto;
+  margin: 0;
+  width: 100%;
+}
+
+.load-more {
+  display: block;
+  color: $ui-base-lighter-color;
+  background-color: transparent;
+  border: 0;
+  font-size: inherit;
+  text-align: center;
+  line-height: inherit;
+  margin: 0;
+  padding: 15px;
+  width: 100%;
+  clear: both;
+
+  &:hover {
+    background: lighten($ui-base-color, 2%);
+  }
+}
+
+.missing-indicator {
+  text-align: center;
+  font-size: 16px;
+  font-weight: 500;
+  color: lighten($ui-base-color, 16%);
+  background: $ui-base-color;
+  cursor: default;
+  display: flex;
+  flex: 1 1 auto;
+  align-items: center;
+  justify-content: center;
+
+  & > div {
+    background: url('../images/mastodon-not-found.png') no-repeat center -50px;
+    padding-top: 210px;
+    width: 100%;
+  }
+}
+
+.column-header__wrapper {
+  position: relative;
+  flex: 0 0 auto;
+
+  &.active {
+    &::before {
+      display: block;
+      content: "";
+      position: absolute;
+      top: 35px;
+      left: 0;
+      right: 0;
+      margin: 0 auto;
+      width: 60%;
+      pointer-events: none;
+      height: 28px;
+      z-index: 1;
+      background: radial-gradient(ellipse, rgba($ui-highlight-color, 0.23) 0%, rgba($ui-highlight-color, 0) 60%);
+    }
+  }
+}
+
+.column-header {
+  display: flex;
+  padding: 15px;
+  font-size: 16px;
+  background: lighten($ui-base-color, 4%);
+  flex: 0 0 auto;
+  cursor: pointer;
+  position: relative;
+  z-index: 2;
+  outline: 0;
+
+  &.active {
+    box-shadow: 0 1px 0 rgba($ui-highlight-color, 0.3);
+
+    .column-header__icon {
+      color: $ui-highlight-color;
+      text-shadow: 0 0 10px rgba($ui-highlight-color, 0.4);
+    }
+  }
+
+  &:focus,
+  &:active {
+    outline: 0;
+  }
+}
+
+.column-header__buttons {
+  height: 48px;
+  display: flex;
+  margin: -15px;
+  margin-left: 0;
+}
+
+.column-header__button {
+  background: lighten($ui-base-color, 4%);
+  border: 0;
+  color: $ui-primary-color;
+  cursor: pointer;
+  font-size: 16px;
+  padding: 0 15px;
+
+  &:hover {
+    color: lighten($ui-primary-color, 7%);
+  }
+
+  &.active {
+    color: $primary-text-color;
+    background: lighten($ui-base-color, 8%);
+
+    &:hover {
+      color: $primary-text-color;
+      background: lighten($ui-base-color, 8%);
+    }
+  }
+}
+
+.column-header__collapsible {
+  max-height: 70vh;
+  overflow: hidden;
+  overflow-y: auto;
+  color: $ui-primary-color;
+  transition: max-height 150ms ease-in-out, opacity 300ms linear;
+  opacity: 1;
+
+  &.collapsed {
+    max-height: 0;
+    opacity: 0.5;
+  }
+
+  &.animating {
+    overflow-y: hidden;
+  }
+}
+
+.column-header__collapsible-inner {
+  background: lighten($ui-base-color, 8%);
+  padding: 15px;
+}
+
+.column-header__setting-btn {
+  &:hover {
+    color: lighten($ui-primary-color, 4%);
+    text-decoration: underline;
+  }
+}
+
+.column-header__setting-arrows {
+  float: right;
+
+  .column-header__setting-btn {
+    padding: 0 10px;
+
+    &:last-child {
+      padding-right: 0;
+    }
+  }
+}
+
+.column-header__title {
+  display: inline-block;
+  text-overflow: ellipsis;
+  overflow: hidden;
+  white-space: nowrap;
+  flex: 1;
+}
+
+.text-btn {
+  display: inline-block;
+  padding: 0;
+  font-family: inherit;
+  font-size: inherit;
+  color: inherit;
+  border: 0;
+  background: transparent;
+  cursor: pointer;
+}
+
+.column-header__icon {
+  display: inline-block;
+  margin-right: 5px;
+}
+
+.loading-indicator {
+  color: lighten($ui-base-color, 26%);
+  font-size: 12px;
+  font-weight: 400;
+  text-transform: uppercase;
+  overflow: visible;
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+
+  span {
+    display: block;
+    float: left;
+    margin-left: 50%;
+    transform: translateX(-50%);
+    margin: 82px 0 0 50%;
+    white-space: nowrap;
+    animation: loader-label 1.15s infinite cubic-bezier(0.215, 0.610, 0.355, 1.000);
+  }
+}
+
+.loading-indicator__figure {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  width: 0;
+  height: 0;
+  box-sizing: border-box;
+  border: 0 solid lighten($ui-base-color, 26%);
+  border-radius: 50%;
+  animation: loader-figure 1.15s infinite cubic-bezier(0.215, 0.610, 0.355, 1.000);
+}
+
+@keyframes loader-figure {
+  0% {
+    width: 0;
+    height: 0;
+    background-color: lighten($ui-base-color, 26%);
+  }
+
+  29% {
+    background-color: lighten($ui-base-color, 26%);
+  }
+
+  30% {
+    width: 42px;
+    height: 42px;
+    background-color: transparent;
+    border-width: 21px;
+    opacity: 1;
+  }
+
+  100% {
+    width: 42px;
+    height: 42px;
+    border-width: 0;
+    opacity: 0;
+    background-color: transparent;
+  }
+}
+
+@keyframes loader-label {
+  0% { opacity: 0.25; }
+  30% { opacity: 1; }
+  100% { opacity: 0.25; }
+}
+
+.video-error-cover {
+  align-items: center;
+  background: $base-overlay-background;
+  color: $primary-text-color;
+  cursor: pointer;
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  justify-content: center;
+  margin-top: 8px;
+  position: relative;
+  text-align: center;
+  z-index: 100;
+}
+
+.media-spoiler {
+  background: $base-overlay-background;
+  color: $ui-primary-color;
+  border: 0;
+  width: 100%;
+  height: 100%;
+
+  &:hover,
+  &:active,
+  &:focus {
+    color: lighten($ui-primary-color, 8%);
+  }
+}
+
+.media-spoiler__warning {
+  display: block;
+  font-size: 14px;
+}
+
+.media-spoiler__trigger {
+  display: block;
+  font-size: 11px;
+  font-weight: 500;
+}
+
+.spoiler-button {
+  display: none;
+  left: 4px;
+  position: absolute;
+  text-shadow: 0 1px 1px $base-shadow-color, 1px 0 1px $base-shadow-color;
+  top: 4px;
+  z-index: 100;
+
+  &.spoiler-button--visible {
+    display: block;
+  }
+}
+
+.modal-container--preloader {
+  background: lighten($ui-base-color, 8%);
+}
+
+.account--panel {
+  background: lighten($ui-base-color, 4%);
+  border-top: 1px solid lighten($ui-base-color, 8%);
+  border-bottom: 1px solid lighten($ui-base-color, 8%);
+  display: flex;
+  flex-direction: row;
+  padding: 10px 0;
+}
+
+.account--panel__button,
+.detailed-status__button {
+  flex: 1 1 auto;
+  text-align: center;
+}
+
+.column-settings__outer {
+  background: lighten($ui-base-color, 8%);
+  padding: 15px;
+}
+
+.column-settings__section {
+  color: $ui-primary-color;
+  cursor: default;
+  display: block;
+  font-weight: 500;
+  margin-bottom: 10px;
+}
+
+.column-settings__row {
+  .text-btn {
+    margin-bottom: 15px;
+  }
+}
+
+.modal-container__nav {
+  align-items: center;
+  background: rgba($base-overlay-background, 0.5);
+  box-sizing: border-box;
+  border: 0;
+  color: $primary-text-color;
+  cursor: pointer;
+  display: flex;
+  font-size: 24px;
+  height: 100%;
+  padding: 30px 15px;
+  position: absolute;
+  top: 0;
+}
+
+.modal-container__nav--left {
+  left: -61px;
+}
+
+.modal-container__nav--right {
+  right: -61px;
+}
+
+.account--follows-info {
+  color: $primary-text-color;
+  position: absolute;
+  top: 10px;
+  left: 10px;
+  opacity: 0.7;
+  display: inline-block;
+  vertical-align: top;
+  background-color: rgba($base-overlay-background, 0.4);
+  text-transform: uppercase;
+  font-size: 11px;
+  font-weight: 500;
+  padding: 4px;
+  border-radius: 4px;
+}
+
+.account--action-button {
+  position: absolute;
+  top: 10px;
+  right: 20px;
+}
+
+.setting-toggle {
+  display: block;
+  line-height: 24px;
+}
+
+.setting-toggle__label,
+.setting-meta__label {
+  color: $ui-primary-color;
+  display: inline-block;
+  margin-bottom: 14px;
+  margin-left: 8px;
+  vertical-align: middle;
+}
+
+.setting-meta__label {
+  color: $ui-primary-color;
+  float: right;
+}
+
+.empty-column-indicator,
+.error-column {
+  color: lighten($ui-base-color, 20%);
+  background: $ui-base-color;
+  text-align: center;
+  padding: 20px;
+  font-size: 15px;
+  font-weight: 400;
+  cursor: default;
+  display: flex;
+  flex: 1 1 auto;
+  align-items: center;
+  justify-content: center;
+  @supports(display: grid) { // hack to fix Chrome <57
+    contain: strict;
+  }
+
+  a {
+    color: $ui-highlight-color;
+    text-decoration: none;
+
+    &:hover {
+      text-decoration: underline;
+    }
+  }
+}
+
+.error-column {
+  flex-direction: column;
+}
+
+@keyframes heartbeat {
+  from {
+    transform: scale(1);
+    transform-origin: center center;
+    animation-timing-function: ease-out;
+  }
+
+  10% {
+    transform: scale(0.91);
+    animation-timing-function: ease-in;
+  }
+
+  17% {
+    transform: scale(0.98);
+    animation-timing-function: ease-out;
+  }
+
+  33% {
+    transform: scale(0.87);
+    animation-timing-function: ease-in;
+  }
+
+  45% {
+    transform: scale(1);
+    animation-timing-function: ease-out;
+  }
+}
+
+.pulse-loading {
+  animation: heartbeat 1.5s ease-in-out infinite both;
+}
+
+.emoji-picker-dropdown__menu {
+  background: $simple-background-color;
+  position: absolute;
+  box-shadow: 4px 4px 6px rgba($base-shadow-color, 0.4);
+  border-radius: 4px;
+  margin-top: 5px;
+
+  .emoji-mart-scroll {
+    transition: opacity 200ms ease;
+  }
+
+  &.selecting .emoji-mart-scroll {
+    opacity: 0.5;
+  }
+}
+
+.emoji-picker-dropdown__modifiers {
+  position: absolute;
+  top: 60px;
+  right: 11px;
+  cursor: pointer;
+}
+
+.emoji-picker-dropdown__modifiers__menu {
+  position: absolute;
+  z-index: 4;
+  top: -4px;
+  left: -8px;
+  background: $simple-background-color;
+  border-radius: 4px;
+  box-shadow: 1px 2px 6px rgba($base-shadow-color, 0.2);
+  overflow: hidden;
+
+  button {
+    display: block;
+    cursor: pointer;
+    border: 0;
+    padding: 4px 8px;
+    background: transparent;
+
+    &:hover,
+    &:focus,
+    &:active {
+      background: rgba($ui-secondary-color, 0.4);
+    }
+  }
+
+  .emoji-mart-emoji {
+    height: 22px;
+  }
+}
+
+.emoji-mart-emoji {
+  span {
+    background-repeat: no-repeat;
+  }
+}
+
+.upload-area {
+  align-items: center;
+  background: rgba($base-overlay-background, 0.8);
+  display: flex;
+  height: 100%;
+  justify-content: center;
+  left: 0;
+  opacity: 0;
+  position: absolute;
+  top: 0;
+  visibility: hidden;
+  width: 100%;
+  z-index: 2000;
+
+  * {
+    pointer-events: none;
+  }
+}
+
+.upload-area__drop {
+  width: 320px;
+  height: 160px;
+  display: flex;
+  box-sizing: border-box;
+  position: relative;
+  padding: 8px;
+}
+
+.upload-area__background {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: -1;
+  border-radius: 4px;
+  background: $ui-base-color;
+  box-shadow: 0 0 5px rgba($base-shadow-color, 0.2);
+}
+
+.upload-area__content {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: $ui-secondary-color;
+  font-size: 18px;
+  font-weight: 500;
+  border: 2px dashed $ui-base-lighter-color;
+  border-radius: 4px;
+}
+
+.upload-progress {
+  padding: 10px;
+  color: $ui-base-lighter-color;
+  overflow: hidden;
+  display: flex;
+
+  .fa {
+    font-size: 34px;
+    margin-right: 10px;
+  }
+
+  span {
+    font-size: 12px;
+    text-transform: uppercase;
+    font-weight: 500;
+    display: block;
+  }
+}
+
+.upload-progess__message {
+  flex: 1 1 auto;
+}
+
+.upload-progress__backdrop {
+  width: 100%;
+  height: 6px;
+  border-radius: 6px;
+  background: $ui-base-lighter-color;
+  position: relative;
+  margin-top: 5px;
+}
+
+.upload-progress__tracker {
+  position: absolute;
+  left: 0;
+  top: 0;
+  height: 6px;
+  background: $ui-highlight-color;
+  border-radius: 6px;
+}
+
+.emoji-button {
+  display: block;
+  font-size: 24px;
+  line-height: 24px;
+  margin-left: 2px;
+  width: 24px;
+  outline: 0;
+  cursor: pointer;
+
+  &:active,
+  &:focus {
+    outline: 0 !important;
+  }
+
+  img {
+    filter: grayscale(100%);
+    opacity: 0.8;
+    display: block;
+    margin: 0;
+    width: 22px;
+    height: 22px;
+    margin-top: 2px;
+  }
+
+  &:hover,
+  &:active,
+  &:focus {
+    img {
+      opacity: 1;
+      filter: none;
+    }
+  }
+}
+
+.dropdown--active .emoji-button img {
+  opacity: 1;
+  filter: none;
+}
+
+.privacy-dropdown__dropdown {
+  position: absolute;
+  background: $simple-background-color;
+  box-shadow: 2px 4px 15px rgba($base-shadow-color, 0.4);
+  border-radius: 4px;
+  margin-left: 40px;
+  overflow: hidden;
+}
+
+.privacy-dropdown__option {
+  color: $ui-base-color;
+  padding: 10px;
+  cursor: pointer;
+  display: flex;
+
+  &:hover,
+  &.active {
+    background: $ui-highlight-color;
+    color: $primary-text-color;
+
+    .privacy-dropdown__option__content {
+      color: $primary-text-color;
+
+      strong {
+        color: $primary-text-color;
+      }
+    }
+  }
+
+  &.active:hover {
+    background: lighten($ui-highlight-color, 4%);
+  }
+}
+
+.privacy-dropdown__option__icon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  margin-right: 10px;
+}
+
+.privacy-dropdown__option__content {
+  flex: 1 1 auto;
+  color: darken($ui-primary-color, 24%);
+
+  strong {
+    font-weight: 500;
+    display: block;
+    color: $ui-base-color;
+  }
+}
+
+.privacy-dropdown.active {
+  .privacy-dropdown__value {
+    background: $simple-background-color;
+    border-radius: 4px 4px 0 0;
+    box-shadow: 0 -4px 4px rgba($base-shadow-color, 0.1);
+
+    .icon-button {
+      transition: none;
+    }
+
+    &.active {
+      background: $ui-highlight-color;
+
+      .icon-button {
+        color: $primary-text-color;
+      }
+    }
+  }
+
+  .privacy-dropdown__dropdown {
+    display: block;
+    box-shadow: 2px 4px 6px rgba($base-shadow-color, 0.1);
+  }
+}
+
+.search {
+  position: relative;
+}
+
+.search__input {
+  outline: 0;
+  box-sizing: border-box;
+  display: block;
+  width: 100%;
+  border: none;
+  padding: 10px;
+  padding-right: 30px;
+  font-family: inherit;
+  background: $ui-base-color;
+  color: $ui-primary-color;
+  font-size: 14px;
+  margin: 0;
+
+  &::-moz-focus-inner {
+    border: 0;
+  }
+
+  &::-moz-focus-inner,
+  &:focus,
+  &:active {
+    outline: 0 !important;
+  }
+
+  &:focus {
+    background: lighten($ui-base-color, 4%);
+  }
+
+  @media screen and (max-width: 600px) {
+    font-size: 16px;
+  }
+}
+
+.search__icon {
+  .fa {
+    position: absolute;
+    top: 10px;
+    right: 10px;
+    z-index: 2;
+    display: inline-block;
+    opacity: 0;
+    transition: all 100ms linear;
+    font-size: 18px;
+    width: 18px;
+    height: 18px;
+    color: $ui-secondary-color;
+    cursor: default;
+    pointer-events: none;
+
+    &.active {
+      pointer-events: auto;
+      opacity: 0.3;
+    }
+  }
+
+  .fa-search {
+    transform: rotate(90deg);
+
+    &.active {
+      pointer-events: none;
+      transform: rotate(0deg);
+    }
+  }
+
+  .fa-times-circle {
+    top: 11px;
+    transform: rotate(0deg);
+    cursor: pointer;
+
+    &.active {
+      transform: rotate(90deg);
+    }
+
+    &:hover {
+      color: $primary-text-color;
+    }
+  }
+}
+
+.search-results__header {
+  color: $ui-base-lighter-color;
+  background: lighten($ui-base-color, 2%);
+  border-bottom: 1px solid darken($ui-base-color, 4%);
+  padding: 15px 10px;
+  font-size: 14px;
+  font-weight: 500;
+}
+
+.search-results__hashtag {
+  display: block;
+  padding: 10px;
+  color: $ui-secondary-color;
+  text-decoration: none;
+
+  &:hover,
+  &:active,
+  &:focus {
+    color: lighten($ui-secondary-color, 4%);
+    text-decoration: underline;
+  }
+}
+
+.modal-root {
+  transition: opacity 0.3s linear;
+  will-change: opacity;
+  z-index: 9999;
+}
+
+.modal-root__overlay {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba($base-overlay-background, 0.7);
+}
+
+.modal-root__container {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  align-content: space-around;
+  z-index: 9999;
+  pointer-events: none;
+  user-select: none;
+}
+
+.modal-root__modal {
+  pointer-events: auto;
+  display: flex;
+  z-index: 9999;
+}
+
+.media-modal {
+  max-width: 80vw;
+  max-height: 80vh;
+  position: relative;
+
+  .extended-video-player,
+  img,
+  canvas,
+  video {
+    max-width: 80vw;
+    max-height: 80vh;
+    width: auto;
+    height: auto;
+    margin: auto;
+  }
+
+  .extended-video-player,
+  video {
+    display: flex;
+    width: 80vw;
+    height: 80vh;
+  }
+
+  img,
+  canvas {
+    display: block;
+    background: url('../images/void.png') repeat;
+    object-fit: contain;
+  }
+
+  .react-swipeable-view-container {
+    max-width: 80vw;
+  }
+}
+
+.media-modal__content {
+  background: $base-overlay-background;
+}
+
+.media-modal__pagination {
+  width: 100%;
+  text-align: center;
+  position: absolute;
+  left: 0;
+  bottom: -40px;
+}
+
+.media-modal__page-dot {
+  display: inline-block;
+}
+
+.media-modal__button {
+  background-color: $white;
+  height: 12px;
+  width: 12px;
+  border-radius: 6px;
+  margin: 10px;
+  padding: 0;
+  border: 0;
+  font-size: 0;
+}
+
+.media-modal__button--active {
+  background-color: $ui-highlight-color;
+}
+
+.media-modal__close {
+  position: absolute;
+  right: 4px;
+  top: 4px;
+  z-index: 100;
+}
+
+.onboarding-modal,
+.error-modal,
+.embed-modal {
+  background: $ui-secondary-color;
+  color: $ui-base-color;
+  border-radius: 8px;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+}
+
+.onboarding-modal__pager {
+  height: 80vh;
+  width: 80vw;
+  max-width: 520px;
+  max-height: 420px;
+
+  .react-swipeable-view-container > div {
+    width: 100%;
+    height: 100%;
+    box-sizing: border-box;
+    padding: 25px;
+    display: none;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    display: flex;
+    user-select: text;
+  }
+}
+
+.error-modal__body {
+  height: 80vh;
+  width: 80vw;
+  max-width: 520px;
+  max-height: 420px;
+  position: relative;
+
+  & > div {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    box-sizing: border-box;
+    padding: 25px;
+    display: none;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    display: flex;
+    opacity: 0;
+    user-select: text;
+  }
+}
+
+.error-modal__body {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+  text-align: center;
+}
+
+@media screen and (max-width: 550px) {
+  .onboarding-modal {
+    width: 100%;
+    height: 100%;
+    border-radius: 0;
+  }
+
+  .onboarding-modal__pager {
+    width: 100%;
+    height: auto;
+    max-width: none;
+    max-height: none;
+    flex: 1 1 auto;
+  }
+}
+
+.onboarding-modal__paginator,
+.error-modal__footer {
+  flex: 0 0 auto;
+  background: darken($ui-secondary-color, 8%);
+  display: flex;
+  padding: 25px;
+
+  & > div {
+    min-width: 33px;
+  }
+
+  .onboarding-modal__nav,
+  .error-modal__nav {
+    color: darken($ui-secondary-color, 34%);
+    background-color: transparent;
+    border: 0;
+    font-size: 14px;
+    font-weight: 500;
+    padding: 0;
+    line-height: inherit;
+    height: auto;
+
+    &:hover,
+    &:focus,
+    &:active {
+      color: darken($ui-secondary-color, 38%);
+    }
+
+    &.onboarding-modal__done,
+    &.onboarding-modal__next {
+      color: $ui-highlight-color;
+    }
+  }
+}
+
+.error-modal__footer {
+  justify-content: center;
+}
+
+.onboarding-modal__dots {
+  flex: 1 1 auto;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.onboarding-modal__dot {
+  width: 14px;
+  height: 14px;
+  border-radius: 14px;
+  background: darken($ui-secondary-color, 16%);
+  margin: 0 3px;
+  cursor: pointer;
+
+  &:hover {
+    background: darken($ui-secondary-color, 18%);
+  }
+
+  &.active {
+    cursor: default;
+    background: darken($ui-secondary-color, 24%);
+  }
+}
+
+.onboarding-modal__page__wrapper {
+  pointer-events: none;
+
+  &.onboarding-modal__page__wrapper--active {
+    pointer-events: auto;
+  }
+}
+
+.onboarding-modal__page {
+  cursor: default;
+  line-height: 21px;
+
+  h1 {
+    font-size: 18px;
+    font-weight: 500;
+    color: $ui-base-color;
+    margin-bottom: 20px;
+  }
+
+  a {
+    color: $ui-highlight-color;
+
+    &:hover,
+    &:focus,
+    &:active {
+      color: lighten($ui-highlight-color, 4%);
+    }
+  }
+
+  p {
+    font-size: 16px;
+    color: lighten($ui-base-color, 8%);
+    margin-top: 10px;
+    margin-bottom: 10px;
+
+    &:last-child {
+      margin-bottom: 0;
+    }
+
+    strong {
+      font-weight: 500;
+      background: $ui-base-color;
+      color: $ui-secondary-color;
+      border-radius: 4px;
+      font-size: 14px;
+      padding: 3px 6px;
+    }
+  }
+}
+
+.onboarding-modal__page-one {
+  display: flex;
+  align-items: center;
+}
+
+.onboarding-modal__page-one__elephant-friend {
+  background: url('../images/elephant-friend-1.png') no-repeat center center / contain;
+  width: 155px;
+  height: 193px;
+  margin-right: 15px;
+}
+
+@media screen and (max-width: 400px) {
+  .onboarding-modal__page-one {
+    flex-direction: column;
+    align-items: normal;
+  }
+
+  .onboarding-modal__page-one__elephant-friend {
+    width: 100%;
+    height: 30vh;
+    max-height: 160px;
+    margin-bottom: 5vh;
+  }
+}
+
+.onboarding-modal__page-two,
+.onboarding-modal__page-three,
+.onboarding-modal__page-four,
+.onboarding-modal__page-five {
+  p {
+    text-align: left;
+  }
+
+  .figure {
+    background: darken($ui-base-color, 8%);
+    color: $ui-secondary-color;
+    margin-bottom: 20px;
+    border-radius: 4px;
+    padding: 10px;
+    text-align: center;
+    font-size: 14px;
+    box-shadow: 1px 2px 6px rgba($base-shadow-color, 0.3);
+
+    .onboarding-modal__image {
+      border-radius: 4px;
+      margin-bottom: 10px;
+    }
+
+    &.non-interactive {
+      pointer-events: none;
+      text-align: left;
+    }
+  }
+}
+
+.onboarding-modal__page-four__columns {
+  .row {
+    display: flex;
+    margin-bottom: 20px;
+
+    & > div {
+      flex: 1 1 0;
+      margin: 0 10px;
+
+      &:first-child {
+        margin-left: 0;
+      }
+
+      &:last-child {
+        margin-right: 0;
+      }
+
+      p {
+        text-align: center;
+      }
+    }
+
+    &:last-child {
+      margin-bottom: 0;
+    }
+  }
+
+  .column-header {
+    color: $primary-text-color;
+  }
+}
+
+@media screen and (max-width: 320px) and (max-height: 600px) {
+  .onboarding-modal__page p {
+    font-size: 14px;
+    line-height: 20px;
+  }
+
+  .onboarding-modal__page-two .figure,
+  .onboarding-modal__page-three .figure,
+  .onboarding-modal__page-four .figure,
+  .onboarding-modal__page-five .figure {
+    font-size: 12px;
+    margin-bottom: 10px;
+  }
+
+  .onboarding-modal__page-four__columns .row {
+    margin-bottom: 10px;
+  }
+
+  .onboarding-modal__page-four__columns .column-header {
+    padding: 5px;
+    font-size: 12px;
+  }
+}
+
+.onboarding-modal__image {
+  border-radius: 8px;
+  width: 70vw;
+  max-width: 450px;
+  max-height: auto;
+  display: block;
+  margin: auto;
+  margin-bottom: 20px;
+}
+
+.onboard-sliders {
+  display: inline-block;
+  max-width: 30px;
+  max-height: auto;
+  margin-left: 10px;
+}
+
+.boost-modal,
+.confirmation-modal,
+.report-modal,
+.actions-modal,
+.mute-modal {
+  background: lighten($ui-secondary-color, 8%);
+  color: $ui-base-color;
+  border-radius: 8px;
+  overflow: hidden;
+  max-width: 90vw;
+  width: 480px;
+  position: relative;
+  flex-direction: column;
+
+  .status__display-name {
+    display: block;
+    max-width: 100%;
+    padding-right: 25px;
+  }
+
+  .status__avatar {
+    height: 28px;
+    left: 10px;
+    position: absolute;
+    top: 10px;
+    width: 48px;
+  }
+}
+
+.actions-modal {
+  .status {
+    background: $white;
+    border-bottom-color: $ui-secondary-color;
+    padding-top: 10px;
+    padding-bottom: 10px;
+  }
+
+  .dropdown-menu__separator {
+    border-bottom-color: $ui-secondary-color;
+  }
+}
+
+.boost-modal__container {
+  overflow-x: scroll;
+  padding: 10px;
+
+  .status {
+    user-select: text;
+    border-bottom: 0;
+  }
+}
+
+.boost-modal__action-bar,
+.confirmation-modal__action-bar,
+.mute-modal__action-bar,
+.report-modal__action-bar {
+  display: flex;
+  justify-content: space-between;
+  background: $ui-secondary-color;
+  padding: 10px;
+  line-height: 36px;
+
+  & > div {
+    flex: 1 1 auto;
+    text-align: right;
+    color: lighten($ui-base-color, 33%);
+    padding-right: 10px;
+  }
+
+  .button {
+    flex: 0 0 auto;
+  }
+}
+
+.boost-modal__status-header {
+  font-size: 15px;
+}
+
+.boost-modal__status-time {
+  float: right;
+  font-size: 14px;
+}
+
+.confirmation-modal {
+  max-width: 85vw;
+
+  @media screen and (min-width: 480px) {
+    max-width: 380px;
+  }
+}
+
+.mute-modal {
+  line-height: 24px;
+}
+
+.mute-modal .react-toggle {
+  vertical-align: middle;
+}
+
+.report-modal__statuses,
+.report-modal__comment {
+  padding: 10px;
+}
+
+.report-modal__statuses {
+  min-height: 20vh;
+  max-height: 40vh;
+  overflow-y: auto;
+  overflow-x: hidden;
+}
+
+.report-modal__comment {
+  .setting-text {
+    margin-top: 10px;
+  }
+}
+
+.actions-modal {
+  .status {
+    overflow-y: auto;
+    max-height: 300px;
+  }
+
+  max-height: 80vh;
+  max-width: 80vw;
+
+  .actions-modal__item-label {
+    font-weight: 500;
+  }
+
+  ul {
+    overflow-y: auto;
+    flex-shrink: 0;
+
+    li:empty {
+      margin: 0;
+    }
+
+    li:not(:empty) {
+      a {
+        color: $ui-base-color;
+        display: flex;
+        padding: 12px 16px;
+        font-size: 15px;
+        align-items: center;
+        text-decoration: none;
+
+        &,
+        button {
+          transition: none;
+        }
+
+        &.active,
+        &:hover,
+        &:active,
+        &:focus {
+          &,
+          button {
+            background: $ui-highlight-color;
+            color: $primary-text-color;
+          }
+        }
+
+        button:first-child {
+          margin-right: 10px;
+        }
+      }
+    }
+  }
+}
+
+.confirmation-modal__action-bar,
+.mute-modal__action-bar {
+  .confirmation-modal__cancel-button,
+  .mute-modal__cancel-button {
+    background-color: transparent;
+    color: darken($ui-secondary-color, 34%);
+    font-size: 14px;
+    font-weight: 500;
+
+    &:hover,
+    &:focus,
+    &:active {
+      color: darken($ui-secondary-color, 38%);
+    }
+  }
+}
+
+.confirmation-modal__container,
+.mute-modal__container,
+.report-modal__target {
+  padding: 30px;
+  font-size: 16px;
+  text-align: center;
+
+  strong {
+    font-weight: 500;
+  }
+}
+
+.loading-bar {
+  background-color: $ui-highlight-color;
+  height: 3px;
+  position: absolute;
+  top: 0;
+  left: 0;
+}
+
+.media-gallery__gifv__label {
+  display: block;
+  position: absolute;
+  color: $primary-text-color;
+  background: rgba($base-overlay-background, 0.5);
+  bottom: 6px;
+  left: 6px;
+  padding: 2px 6px;
+  border-radius: 2px;
+  font-size: 11px;
+  font-weight: 600;
+  z-index: 1;
+  pointer-events: none;
+  opacity: 0.9;
+  transition: opacity 0.1s ease;
+}
+
+.media-gallery__gifv {
+  &.autoplay {
+    .media-gallery__gifv__label {
+      display: none;
+    }
+  }
+
+  &:hover {
+    .media-gallery__gifv__label {
+      opacity: 1;
+    }
+  }
+}
+
+.attachment-list {
+  display: flex;
+  font-size: 14px;
+  border: 1px solid lighten($ui-base-color, 8%);
+  border-radius: 4px;
+  margin-top: 14px;
+  overflow: hidden;
+}
+
+.attachment-list__icon {
+  flex: 0 0 auto;
+  color: $ui-base-lighter-color;
+  padding: 8px 18px;
+  cursor: default;
+  border-right: 1px solid lighten($ui-base-color, 8%);
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  font-size: 26px;
+
+  .fa {
+    display: block;
+  }
+}
+
+.attachment-list__list {
+  list-style: none;
+  padding: 4px 0;
+  padding-left: 8px;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+
+  li {
+    display: block;
+    padding: 4px 0;
+  }
+
+  a {
+    text-decoration: none;
+    color: $ui-base-lighter-color;
+    font-weight: 500;
+
+    &:hover {
+      text-decoration: underline;
+    }
+  }
+}
+
+/* Media Gallery */
+.media-gallery {
+  box-sizing: border-box;
+  margin-top: 8px;
+  overflow: hidden;
+  position: relative;
+  width: 100%;
+}
+
+.media-gallery__item {
+  border: none;
+  box-sizing: border-box;
+  display: block;
+  float: left;
+  position: relative;
+
+  &.standalone {
+    .media-gallery__item-gifv-thumbnail {
+      transform: none;
+    }
+  }
+}
+
+.media-gallery__item-thumbnail {
+  cursor: zoom-in;
+  display: block;
+  text-decoration: none;
+  height: 100%;
+  line-height: 0;
+
+  &,
+  img {
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+  }
+}
+
+.media-gallery__gifv {
+  height: 100%;
+  overflow: hidden;
+  position: relative;
+  width: 100%;
+}
+
+.media-gallery__item-gifv-thumbnail {
+  cursor: zoom-in;
+  height: 100%;
+  object-fit: cover;
+  position: relative;
+  top: 50%;
+  transform: translateY(-50%);
+  width: 100%;
+  z-index: 1;
+}
+
+.media-gallery__item-thumbnail-label {
+  clip: rect(1px 1px 1px 1px); /* IE6, IE7 */
+  clip: rect(1px, 1px, 1px, 1px);
+  overflow: hidden;
+  position: absolute;
+}
+/* End Media Gallery */
+
+/* Status Video Player */
+.status__video-player {
+  background: $base-overlay-background;
+  box-sizing: border-box;
+  cursor: default; /* May not be needed */
+  margin-top: 8px;
+  overflow: hidden;
+  position: relative;
+}
+
+.status__video-player-video {
+  height: 100%;
+  object-fit: cover;
+  position: relative;
+  top: 50%;
+  transform: translateY(-50%);
+  width: 100%;
+  z-index: 1;
+}
+
+.status__video-player-expand,
+.status__video-player-mute {
+  color: $primary-text-color;
+  opacity: 0.8;
+  position: absolute;
+  right: 4px;
+  text-shadow: 0 1px 1px $base-shadow-color, 1px 0 1px $base-shadow-color;
+}
+
+.status__video-player-spoiler {
+  display: none;
+  color: $primary-text-color;
+  left: 4px;
+  position: absolute;
+  text-shadow: 0 1px 1px $base-shadow-color, 1px 0 1px $base-shadow-color;
+  top: 4px;
+  z-index: 100;
+
+  &.status__video-player-spoiler--visible {
+    display: block;
+  }
+}
+
+.status__video-player-expand {
+  bottom: 4px;
+  z-index: 100;
+}
+
+.status__video-player-mute {
+  top: 4px;
+  z-index: 5;
+}
+
+.video-player {
+  overflow: hidden;
+  position: relative;
+  background: $base-shadow-color;
+  max-width: 100%;
+
+  video {
+    height: 100%;
+    width: 100%;
+    z-index: 1;
+  }
+
+  &.fullscreen {
+    width: 100% !important;
+    height: 100% !important;
+    margin: 0;
+
+    video {
+      max-width: 100% !important;
+      max-height: 100% !important;
+    }
+  }
+
+  &.inline {
+    video {
+      object-fit: cover;
+      position: relative;
+      top: 50%;
+      transform: translateY(-50%);
+    }
+  }
+
+  &__controls {
+    position: absolute;
+    z-index: 2;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    box-sizing: border-box;
+    background: linear-gradient(0deg, rgba($base-shadow-color, 0.8) 0, rgba($base-shadow-color, 0.35) 60%, transparent);
+    padding: 0 10px;
+    opacity: 0;
+    transition: opacity .1s ease;
+
+    &.active {
+      opacity: 1;
+    }
+  }
+
+  &.inactive {
+    video,
+    .video-player__controls {
+      visibility: hidden;
+    }
+  }
+
+  &__spoiler {
+    display: none;
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    z-index: 4;
+    border: 0;
+    background: $base-shadow-color;
+    color: $ui-primary-color;
+    transition: none;
+    pointer-events: none;
+
+    &.active {
+      display: block;
+      pointer-events: auto;
+
+      &:hover,
+      &:active,
+      &:focus {
+        color: lighten($ui-primary-color, 8%);
+      }
+    }
+
+    &__title {
+      display: block;
+      font-size: 14px;
+    }
+
+    &__subtitle {
+      display: block;
+      font-size: 11px;
+      font-weight: 500;
+    }
+  }
+
+  &__buttons {
+    padding-bottom: 10px;
+    font-size: 16px;
+
+    &.left {
+      float: left;
+
+      button {
+        padding-right: 10px;
+      }
+    }
+
+    &.right {
+      float: right;
+
+      button {
+        padding-left: 10px;
+      }
+    }
+
+    button {
+      background: transparent;
+      padding: 0;
+      border: 0;
+      color: $white;
+
+      &:active,
+      &:hover,
+      &:focus {
+        color: $ui-highlight-color;
+      }
+    }
+  }
+
+  &__seek {
+    cursor: pointer;
+    height: 24px;
+    position: relative;
+
+    &::before {
+      content: "";
+      width: 100%;
+      background: rgba($white, 0.35);
+      display: block;
+      position: absolute;
+      height: 4px;
+      top: 10px;
+    }
+
+    &__progress,
+    &__buffer {
+      display: block;
+      position: absolute;
+      height: 4px;
+      top: 10px;
+      background: $ui-highlight-color;
+    }
+
+    &__buffer {
+      background: rgba($white, 0.2);
+    }
+
+    &__handle {
+      position: absolute;
+      z-index: 3;
+      opacity: 0;
+      border-radius: 50%;
+      width: 12px;
+      height: 12px;
+      top: 6px;
+      margin-left: -6px;
+      transition: opacity .1s ease;
+      background: $ui-highlight-color;
+      pointer-events: none;
+
+      &.active {
+        opacity: 1;
+      }
+    }
+
+    &:hover {
+      .video-player__seek__handle {
+        opacity: 1;
+      }
+    }
+  }
+}
+
+.media-spoiler-video {
+  background-size: cover;
+  background-repeat: no-repeat;
+  background-position: center;
+  cursor: pointer;
+  margin-top: 8px;
+  position: relative;
+  border: 0;
+  display: block;
+}
+
+.media-spoiler-video-play-icon {
+  border-radius: 100px;
+  color: rgba($primary-text-color, 0.8);
+  font-size: 36px;
+  left: 50%;
+  padding: 5px;
+  position: absolute;
+  top: 50%;
+  transform: translate(-50%, -50%);
+}
+/* End Video Player */
+
+.account-gallery__container {
+  margin: -2px;
+  padding: 4px;
+  display: flex;
+  flex-wrap: wrap;
+}
+
+.account-gallery__item {
+  flex: 1 1 auto;
+  width: calc(100% / 3 - 4px);
+  height: 95px;
+  margin: 2px;
+
+  a {
+    display: block;
+    width: 100%;
+    height: 100%;
+    background-color: $base-overlay-background;
+    background-size: cover;
+    background-position: center;
+    position: relative;
+    color: inherit;
+    text-decoration: none;
+
+    &:hover,
+    &:active,
+    &:focus {
+      outline: 0;
+    }
+  }
+}
+
+.account-section-headline {
+  color: $ui-base-lighter-color;
+  background: lighten($ui-base-color, 2%);
+  border-bottom: 1px solid lighten($ui-base-color, 4%);
+  padding: 15px 10px;
+  font-size: 14px;
+  font-weight: 500;
+  position: relative;
+  cursor: default;
+
+  &::before,
+  &::after {
+    display: block;
+    content: "";
+    position: absolute;
+    bottom: 0;
+    left: 18px;
+    width: 0;
+    height: 0;
+    border-style: solid;
+    border-width: 0 10px 10px;
+    border-color: transparent transparent lighten($ui-base-color, 4%);
+  }
+
+  &::after {
+    bottom: -1px;
+    border-color: transparent transparent $ui-base-color;
+  }
+}
+
+::-webkit-scrollbar-thumb {
+  border-radius: 0;
+}
+
+.search-popout {
+  background: $simple-background-color;
+  border-radius: 4px;
+  padding: 10px 14px;
+  padding-bottom: 14px;
+  margin-top: 10px;
+  color: $ui-primary-color;
+  box-shadow: 2px 4px 15px rgba($base-shadow-color, 0.4);
+
+  h4 {
+    text-transform: uppercase;
+    color: $ui-primary-color;
+    font-size: 13px;
+    font-weight: 500;
+    margin-bottom: 10px;
+  }
+
+  li {
+    padding: 4px 0;
+  }
+
+  ul {
+    margin-bottom: 10px;
+  }
+
+  em {
+    font-weight: 500;
+    color: $ui-base-color;
+  }
+}
+
+noscript {
+  text-align: center;
+
+  img {
+    width: 200px;
+    opacity: 0.5;
+    animation: flicker 4s infinite;
+  }
+
+  div {
+    font-size: 14px;
+    margin: 30px auto;
+    color: $ui-secondary-color;
+    max-width: 400px;
+
+    a {
+      color: $ui-highlight-color;
+      text-decoration: underline;
+
+      &:hover {
+        text-decoration: none;
+      }
+    }
+  }
+}
+
+@keyframes flicker {
+  0% { opacity: 1; }
+  30% { opacity: 0.75; }
+  100% { opacity: 1; }
+}
+
+@media screen and (max-width: 630px) and (max-height: 400px) {
+  $duration: 400ms;
+  $delay: 100ms;
+
+  .tabs-bar,
+  .search {
+    will-change: margin-top;
+    transition: margin-top $duration $delay;
+  }
+
+  .navigation-bar {
+    will-change: padding-bottom;
+    transition: padding-bottom $duration $delay;
+  }
+
+  .navigation-bar {
+    & > a:first-child {
+      will-change: margin-top, margin-left, width;
+      transition: margin-top $duration $delay, margin-left $duration ($duration + $delay);
+    }
+
+    & > .navigation-bar__profile-edit {
+      will-change: margin-top;
+      transition: margin-top $duration $delay;
+    }
+
+    & > .icon-button {
+      will-change: opacity;
+      transition: opacity $duration $delay;
+    }
+  }
+
+  .is-composing {
+    .tabs-bar,
+    .search {
+      margin-top: -50px;
+    }
+
+    .navigation-bar {
+      padding-bottom: 0;
+
+      & > a:first-child {
+        margin-top: -50px;
+        margin-left: -40px;
+      }
+
+      .navigation-bar__profile {
+        padding-top: 2px;
+      }
+
+      .navigation-bar__profile-edit {
+        position: absolute;
+        margin-top: -50px;
+      }
+
+      .icon-button {
+        pointer-events: auto;
+        opacity: 1;
+      }
+    }
+  }
+}
+
+.embed-modal {
+  max-width: 80vw;
+  max-height: 80vh;
+
+  h4 {
+    padding: 30px;
+    font-weight: 500;
+    font-size: 16px;
+    text-align: center;
+  }
+
+  .embed-modal__container {
+    padding: 10px;
+
+    .hint {
+      margin-bottom: 15px;
+    }
+
+    .embed-modal__html {
+      color: $ui-secondary-color;
+      outline: 0;
+      box-sizing: border-box;
+      display: block;
+      width: 100%;
+      border: none;
+      padding: 10px;
+      font-family: 'mastodon-font-monospace', monospace;
+      background: $ui-base-color;
+      color: $ui-primary-color;
+      font-size: 14px;
+      margin: 0;
+      margin-bottom: 15px;
+
+      &::-moz-focus-inner {
+        border: 0;
+      }
+
+      &::-moz-focus-inner,
+      &:focus,
+      &:active {
+        outline: 0 !important;
+      }
+
+      &:focus {
+        background: lighten($ui-base-color, 4%);
+      }
+
+      @media screen and (max-width: 600px) {
+        font-size: 16px;
+      }
+    }
+
+    .embed-modal__iframe {
+      width: 400px;
+      max-width: 100%;
+      overflow: hidden;
+      border: 0;
+    }
+  }
+}
diff --git a/app/javascript/styles/mastodon/containers.scss b/app/javascript/styles/mastodon/containers.scss
new file mode 100644
index 000000000..af2589e23
--- /dev/null
+++ b/app/javascript/styles/mastodon/containers.scss
@@ -0,0 +1,116 @@
+.container {
+  width: 700px;
+  margin: 0 auto;
+  margin-top: 40px;
+
+  @media screen and (max-width: 740px) {
+    width: 100%;
+    margin: 0;
+  }
+}
+
+.logo-container {
+  margin: 100px auto;
+  margin-bottom: 50px;
+
+  @media screen and (max-width: 400px) {
+    margin: 30px auto;
+    margin-bottom: 20px;
+  }
+
+  h1 {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+
+    img {
+      height: 42px;
+      margin-right: 10px;
+    }
+
+    a {
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      color: $primary-text-color;
+      text-decoration: none;
+      outline: 0;
+      padding: 12px 16px;
+      line-height: 32px;
+      font-family: 'mastodon-font-display', sans-serif;
+      font-weight: 500;
+      font-size: 14px;
+    }
+  }
+}
+
+.compose-standalone {
+  .compose-form {
+    width: 400px;
+    margin: 0 auto;
+    padding: 20px 0;
+    margin-top: 40px;
+    box-sizing: border-box;
+
+    @media screen and (max-width: 400px) {
+      width: 100%;
+      margin-top: 0;
+      padding: 20px;
+    }
+  }
+}
+
+.account-header {
+  width: 400px;
+  margin: 0 auto;
+  display: flex;
+  font-size: 13px;
+  line-height: 18px;
+  box-sizing: border-box;
+  padding: 20px 0;
+  padding-bottom: 0;
+  margin-bottom: -30px;
+  margin-top: 40px;
+
+  @media screen and (max-width: 440px) {
+    width: 100%;
+    margin: 0;
+    margin-bottom: 10px;
+    padding: 20px;
+    padding-bottom: 0;
+  }
+
+  .avatar {
+    width: 40px;
+    height: 40px;
+    margin-right: 8px;
+
+    img {
+      width: 100%;
+      height: 100%;
+      display: block;
+      margin: 0;
+      border-radius: 4px;
+    }
+  }
+
+  .name {
+    flex: 1 1 auto;
+    color: $ui-secondary-color;
+    width: calc(100% - 88px);
+
+    .username {
+      display: block;
+      font-weight: 500;
+      text-overflow: ellipsis;
+      overflow: hidden;
+    }
+  }
+
+  .logout-link {
+    display: block;
+    font-size: 32px;
+    line-height: 40px;
+    margin-left: 8px;
+  }
+}
diff --git a/app/javascript/styles/mastodon/emoji_picker.scss b/app/javascript/styles/mastodon/emoji_picker.scss
new file mode 100644
index 000000000..2b46d30fc
--- /dev/null
+++ b/app/javascript/styles/mastodon/emoji_picker.scss
@@ -0,0 +1,199 @@
+.emoji-mart {
+  &,
+  * {
+    box-sizing: border-box;
+    line-height: 1.15;
+  }
+
+  font-size: 13px;
+  display: inline-block;
+  color: $ui-base-color;
+
+  .emoji-mart-emoji {
+    padding: 6px;
+  }
+}
+
+.emoji-mart-bar {
+  border: 0 solid darken($ui-secondary-color, 8%);
+
+  &:first-child {
+    border-bottom-width: 1px;
+    border-top-left-radius: 5px;
+    border-top-right-radius: 5px;
+    background: $ui-secondary-color;
+  }
+
+  &:last-child {
+    border-top-width: 1px;
+    border-bottom-left-radius: 5px;
+    border-bottom-right-radius: 5px;
+    display: none;
+  }
+}
+
+.emoji-mart-anchors {
+  display: flex;
+  justify-content: space-between;
+  padding: 0 6px;
+  color: $ui-primary-color;
+  line-height: 0;
+}
+
+.emoji-mart-anchor {
+  position: relative;
+  flex: 1;
+  text-align: center;
+  padding: 12px 4px;
+  overflow: hidden;
+  transition: color .1s ease-out;
+  cursor: pointer;
+
+  &:hover {
+    color: darken($ui-primary-color, 4%);
+  }
+}
+
+.emoji-mart-anchor-selected {
+  color: darken($ui-highlight-color, 3%);
+
+  &:hover {
+    color: darken($ui-highlight-color, 3%);
+  }
+
+  .emoji-mart-anchor-bar {
+    bottom: 0;
+  }
+}
+
+.emoji-mart-anchor-bar {
+  position: absolute;
+  bottom: -3px;
+  left: 0;
+  width: 100%;
+  height: 3px;
+  background-color: darken($ui-highlight-color, 3%);
+}
+
+.emoji-mart-anchors {
+  i {
+    display: inline-block;
+    width: 100%;
+    max-width: 22px;
+  }
+
+  svg {
+    fill: currentColor;
+    max-height: 18px;
+  }
+}
+
+.emoji-mart-scroll {
+  overflow-y: scroll;
+  height: 270px;
+  max-height: 35vh;
+  padding: 0 6px 6px;
+  background: $simple-background-color;
+  will-change: transform;
+}
+
+.emoji-mart-search {
+  padding: 10px;
+  padding-right: 45px;
+  background: $simple-background-color;
+
+  input {
+    font-size: 14px;
+    font-weight: 400;
+    padding: 7px 9px;
+    font-family: inherit;
+    display: block;
+    width: 100%;
+    background: rgba($ui-secondary-color, 0.3);
+    color: $ui-primary-color;
+    border: 1px solid $ui-secondary-color;
+    border-radius: 4px;
+
+    &::-moz-focus-inner {
+      border: 0;
+    }
+
+    &::-moz-focus-inner,
+    &:focus,
+    &:active {
+      outline: 0 !important;
+    }
+  }
+}
+
+.emoji-mart-category .emoji-mart-emoji {
+  cursor: pointer;
+
+  span {
+    z-index: 1;
+    position: relative;
+    text-align: center;
+  }
+
+  &:hover::before {
+    z-index: 0;
+    content: "";
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba($ui-secondary-color, 0.7);
+    border-radius: 100%;
+  }
+}
+
+.emoji-mart-category-label {
+  z-index: 2;
+  position: relative;
+  position: -webkit-sticky;
+  position: sticky;
+  top: 0;
+
+  span {
+    display: block;
+    width: 100%;
+    font-weight: 500;
+    padding: 5px 6px;
+    background: $simple-background-color;
+  }
+}
+
+.emoji-mart-emoji {
+  position: relative;
+  display: inline-block;
+  font-size: 0;
+
+  span {
+    width: 22px;
+    height: 22px;
+  }
+}
+
+.emoji-mart-no-results {
+  font-size: 14px;
+  text-align: center;
+  padding-top: 70px;
+  color: $ui-primary-color;
+
+  .emoji-mart-category-label {
+    display: none;
+  }
+
+  .emoji-mart-no-results-label {
+    margin-top: .2em;
+  }
+
+  .emoji-mart-emoji:hover::before {
+    content: none;
+  }
+}
+
+.emoji-mart-preview {
+  display: none;
+}
diff --git a/app/javascript/styles/mastodon/footer.scss b/app/javascript/styles/mastodon/footer.scss
new file mode 100644
index 000000000..2d953b34e
--- /dev/null
+++ b/app/javascript/styles/mastodon/footer.scss
@@ -0,0 +1,30 @@
+.footer {
+  text-align: center;
+  margin-top: 30px;
+  font-size: 12px;
+  color: darken($ui-secondary-color, 25%);
+
+  .domain {
+    font-weight: 500;
+
+    a {
+      color: inherit;
+      text-decoration: none;
+    }
+  }
+
+  .powered-by,
+  .single-user-login {
+    font-weight: 400;
+
+    a {
+      color: inherit;
+      text-decoration: underline;
+      font-weight: 500;
+
+      &:hover {
+        text-decoration: none;
+      }
+    }
+  }
+}
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
new file mode 100644
index 000000000..61fcf286f
--- /dev/null
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -0,0 +1,540 @@
+code {
+  font-family: 'mastodon-font-monospace', monospace;
+  font-weight: 400;
+}
+
+.form-container {
+  max-width: 400px;
+  padding: 20px;
+  margin: 0 auto;
+}
+
+.simple_form {
+  .input {
+    margin-bottom: 15px;
+    overflow: hidden;
+  }
+
+  span.hint {
+    display: block;
+    color: $ui-primary-color;
+    font-size: 12px;
+    margin-top: 4px;
+  }
+
+  h4 {
+    text-transform: uppercase;
+    font-size: 13px;
+    font-weight: 500;
+    color: $ui-primary-color;
+    padding-bottom: 8px;
+    margin-bottom: 8px;
+    border-bottom: 1px solid lighten($ui-base-color, 8%);
+  }
+
+  p.hint {
+    margin-bottom: 15px;
+    color: $ui-primary-color;
+
+    &.subtle-hint {
+      text-align: center;
+      font-size: 12px;
+      line-height: 18px;
+      margin-top: 15px;
+      margin-bottom: 0;
+      color: $ui-primary-color;
+
+      a {
+        color: $ui-highlight-color;
+      }
+    }
+  }
+
+  .card {
+    margin-bottom: 15px;
+  }
+
+  strong {
+    font-weight: 500;
+  }
+
+  .label_input {
+    display: flex;
+
+    label {
+      flex: 0 0 auto;
+    }
+
+    input {
+      flex: 1 1 auto;
+    }
+  }
+
+  .input.with_label {
+    padding: 15px 0;
+    margin-bottom: 0;
+
+    .label_input {
+      flex-wrap: wrap;
+      align-items: flex-start;
+    }
+
+    &.select .label_input {
+      align-items: initial;
+    }
+
+    .label_input > label {
+      font-family: inherit;
+      font-size: 16px;
+      color: $primary-text-color;
+      display: block;
+      padding-top: 5px;
+      margin-bottom: 5px;
+      flex: 1;
+      min-width: 150px;
+      word-wrap: break-word;
+
+      &.select {
+        flex: 0;
+      }
+
+      & ~ * {
+        margin-left: 10px;
+      }
+    }
+
+    ul {
+      flex: 390px;
+    }
+
+    &.boolean {
+      padding: initial;
+      margin-bottom: initial;
+
+      .label_input > label {
+        font-family: inherit;
+        font-size: 14px;
+        color: $primary-text-color;
+        display: block;
+        width: auto;
+      }
+
+      label.checkbox {
+        position: relative;
+        padding-left: 25px;
+        flex: 1 1 auto;
+      }
+    }
+  }
+
+  .input.with_block_label {
+    & > label {
+      font-family: inherit;
+      font-size: 16px;
+      color: $primary-text-color;
+      display: block;
+      padding-top: 5px;
+    }
+
+    .hint {
+      margin-bottom: 15px;
+    }
+
+    li {
+      float: left;
+      width: 50%;
+    }
+  }
+
+  .fields-group {
+    margin-bottom: 25px;
+  }
+
+  .input.radio_buttons .radio label {
+    margin-bottom: 5px;
+    font-family: inherit;
+    font-size: 14px;
+    color: $primary-text-color;
+    display: block;
+    width: auto;
+  }
+
+  .input.boolean {
+    margin-bottom: 5px;
+
+    label {
+      font-family: inherit;
+      font-size: 14px;
+      color: $primary-text-color;
+      display: block;
+      width: auto;
+    }
+
+    label.checkbox {
+      position: relative;
+      padding-left: 25px;
+      flex: 1 1 auto;
+    }
+
+    input[type=checkbox] {
+      position: absolute;
+      left: 0;
+      top: 5px;
+      margin: 0;
+    }
+
+    .hint {
+      padding-left: 25px;
+      margin-left: 0;
+    }
+  }
+
+  .check_boxes {
+    .checkbox {
+      label {
+        font-family: inherit;
+        font-size: 14px;
+        color: $primary-text-color;
+        display: block;
+        width: auto;
+        position: relative;
+        padding-top: 5px;
+        padding-left: 25px;
+        flex: 1 1 auto;
+      }
+
+      input[type=checkbox] {
+        position: absolute;
+        left: 0;
+        top: 5px;
+        margin: 0;
+      }
+    }
+  }
+
+  input[type=text],
+  input[type=number],
+  input[type=email],
+  input[type=password],
+  textarea {
+    background: transparent;
+    box-sizing: border-box;
+    border: 0;
+    border-bottom: 2px solid $ui-primary-color;
+    border-radius: 2px 2px 0 0;
+    padding: 7px 4px;
+    font-size: 16px;
+    color: $primary-text-color;
+    display: block;
+    width: 100%;
+    outline: 0;
+    font-family: inherit;
+    resize: vertical;
+
+    &:invalid {
+      box-shadow: none;
+    }
+
+    &:focus:invalid {
+      border-bottom-color: $error-value-color;
+    }
+
+    &:required:valid {
+      border-bottom-color: $valid-value-color;
+    }
+
+    &:active,
+    &:focus {
+      border-bottom-color: $ui-highlight-color;
+      background: rgba($base-overlay-background, 0.1);
+    }
+  }
+
+  .input.field_with_errors {
+    label {
+      color: $error-value-color;
+    }
+
+    input[type=text],
+    input[type=email],
+    input[type=password] {
+      border-bottom-color: $error-value-color;
+    }
+
+    .error {
+      display: block;
+      font-weight: 500;
+      color: $error-value-color;
+      margin-top: 4px;
+    }
+  }
+
+  .actions {
+    margin-top: 30px;
+    display: flex;
+  }
+
+  button,
+  .button,
+  .block-button {
+    display: block;
+    width: 100%;
+    border: 0;
+    border-radius: 4px;
+    background: $ui-highlight-color;
+    color: $primary-text-color;
+    font-size: 18px;
+    line-height: inherit;
+    height: auto;
+    padding: 10px;
+    text-transform: uppercase;
+    text-decoration: none;
+    text-align: center;
+    box-sizing: border-box;
+    cursor: pointer;
+    font-weight: 500;
+    outline: 0;
+    margin-bottom: 10px;
+    margin-right: 10px;
+
+    &:last-child {
+      margin-right: 0;
+    }
+
+    &:hover {
+      background-color: lighten($ui-highlight-color, 5%);
+    }
+
+    &:active,
+    &:focus {
+      background-color: darken($ui-highlight-color, 5%);
+    }
+
+    &.negative {
+      background: $error-value-color;
+
+      &:hover {
+        background-color: lighten($error-value-color, 5%);
+      }
+
+      &:active,
+      &:focus {
+        background-color: darken($error-value-color, 5%);
+      }
+    }
+  }
+
+  select {
+    font-size: 16px;
+    max-height: 29px;
+  }
+
+  .input-with-append {
+    position: relative;
+
+    .input input {
+      padding-right: 127px;
+    }
+
+    .append {
+      position: absolute;
+      right: 0;
+      top: 0;
+      padding: 7px 4px;
+      padding-bottom: 9px;
+      font-size: 16px;
+      color: $ui-base-lighter-color;
+      font-family: inherit;
+      pointer-events: none;
+      cursor: default;
+    }
+  }
+}
+
+.flash-message {
+  background: lighten($ui-base-color, 8%);
+  color: $ui-primary-color;
+  border-radius: 4px;
+  padding: 15px 10px;
+  margin-bottom: 30px;
+  box-shadow: 0 0 5px rgba($base-shadow-color, 0.2);
+  text-align: center;
+
+  p {
+    margin-bottom: 15px;
+  }
+
+  .oauth-code {
+    color: $ui-secondary-color;
+    outline: 0;
+    box-sizing: border-box;
+    display: block;
+    width: 100%;
+    border: none;
+    padding: 10px;
+    font-family: 'mastodon-font-monospace', monospace;
+    background: $ui-base-color;
+    color: $ui-primary-color;
+    font-size: 14px;
+    margin: 0;
+
+    &::-moz-focus-inner {
+      border: 0;
+    }
+
+    &::-moz-focus-inner,
+    &:focus,
+    &:active {
+      outline: 0 !important;
+    }
+
+    &:focus {
+      background: lighten($ui-base-color, 4%);
+    }
+  }
+
+  strong {
+    font-weight: 500;
+  }
+
+  @media screen and (max-width: 740px) and (min-width: 441px) {
+    margin-top: 40px;
+  }
+}
+
+.form-footer {
+  margin-top: 30px;
+  text-align: center;
+
+  a {
+    color: $ui-primary-color;
+    text-decoration: none;
+
+    &:hover {
+      text-decoration: underline;
+    }
+  }
+}
+
+.oauth-prompt,
+.follow-prompt {
+  margin-bottom: 30px;
+  text-align: center;
+  color: $ui-primary-color;
+
+  h2 {
+    font-size: 16px;
+    margin-bottom: 30px;
+  }
+
+  strong {
+    color: $ui-secondary-color;
+    font-weight: 500;
+  }
+
+  @media screen and (max-width: 740px) and (min-width: 441px) {
+    margin-top: 40px;
+  }
+}
+
+.qr-wrapper {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: flex-start;
+}
+
+.qr-code {
+  flex: 0 0 auto;
+  background: $simple-background-color;
+  padding: 4px;
+  margin: 0 10px 20px 0;
+  box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
+  display: inline-block;
+
+  svg {
+    display: block;
+    margin: 0;
+  }
+}
+
+.qr-alternative {
+  margin-bottom: 20px;
+  color: $ui-secondary-color;
+  flex: 150px;
+
+  samp {
+    display: block;
+    font-size: 14px;
+  }
+}
+
+.table-form {
+  p {
+    margin-bottom: 15px;
+
+    strong {
+      font-weight: 500;
+    }
+  }
+}
+
+.simple_form,
+.table-form {
+  .warning {
+    box-sizing: border-box;
+    background: rgba($error-value-color, 0.5);
+    color: $primary-text-color;
+    text-shadow: 1px 1px 0 rgba($base-shadow-color, 0.3);
+    box-shadow: 0 2px 6px rgba($base-shadow-color, 0.4);
+    border-radius: 4px;
+    padding: 10px;
+    margin-bottom: 15px;
+
+    a {
+      color: $primary-text-color;
+      text-decoration: underline;
+
+      &:hover,
+      &:focus,
+      &:active {
+        text-decoration: none;
+      }
+    }
+
+    strong {
+      font-weight: 600;
+      display: block;
+      margin-bottom: 5px;
+
+      .fa {
+        font-weight: 400;
+      }
+    }
+  }
+}
+
+.action-pagination {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+
+  .actions,
+  .pagination {
+    flex: 1 1 auto;
+  }
+
+  .actions {
+    padding: 30px 0;
+    padding-right: 20px;
+    flex: 0 0 auto;
+  }
+}
+
+.post-follow-actions {
+  text-align: center;
+  color: $ui-primary-color;
+
+  div {
+    margin-bottom: 4px;
+  }
+}
diff --git a/app/javascript/styles/mastodon/landing_strip.scss b/app/javascript/styles/mastodon/landing_strip.scss
new file mode 100644
index 000000000..0bf9daafd
--- /dev/null
+++ b/app/javascript/styles/mastodon/landing_strip.scss
@@ -0,0 +1,36 @@
+.landing-strip,
+.memoriam-strip {
+  background: rgba(darken($ui-base-color, 7%), 0.8);
+  color: $ui-primary-color;
+  font-weight: 400;
+  padding: 14px;
+  border-radius: 4px;
+  margin-bottom: 20px;
+  display: flex;
+  align-items: center;
+
+  strong,
+  a {
+    font-weight: 500;
+  }
+
+  a {
+    color: inherit;
+    text-decoration: underline;
+  }
+
+  .logo {
+    width: 30px;
+    height: 30px;
+    flex: 0 0 auto;
+    margin-right: 15px;
+  }
+
+  @media screen and (max-width: 740px) {
+    margin-bottom: 0;
+  }
+}
+
+.memoriam-strip {
+  background: rgba($base-shadow-color, 0.7);
+}
diff --git a/app/javascript/styles/mastodon/lists.scss b/app/javascript/styles/mastodon/lists.scss
new file mode 100644
index 000000000..6019cd800
--- /dev/null
+++ b/app/javascript/styles/mastodon/lists.scss
@@ -0,0 +1,19 @@
+.no-list {
+  list-style: none;
+
+  li {
+    display: inline-block;
+    margin: 0 5px;
+  }
+}
+
+.recovery-codes {
+  list-style: none;
+  margin: 0 auto;
+
+  li {
+    font-size: 125%;
+    line-height: 1.5;
+    letter-spacing: 1px;
+  }
+}
diff --git a/app/javascript/styles/mastodon/reset.scss b/app/javascript/styles/mastodon/reset.scss
new file mode 100644
index 000000000..cc5ba9d7c
--- /dev/null
+++ b/app/javascript/styles/mastodon/reset.scss
@@ -0,0 +1,91 @@
+/* http://meyerweb.com/eric/tools/css/reset/
+   v2.0 | 20110126
+   License: none (public domain)
+*/
+
+html, body, div, span, applet, object, iframe,
+h1, h2, h3, h4, h5, h6, p, blockquote, pre,
+a, abbr, acronym, address, big, cite, code,
+del, dfn, em, img, ins, kbd, q, s, samp,
+small, strike, strong, sub, sup, tt, var,
+b, u, i, center,
+dl, dt, dd, ol, ul, li,
+fieldset, form, label, legend,
+table, caption, tbody, tfoot, thead, tr, th, td,
+article, aside, canvas, details, embed,
+figure, figcaption, footer, header, hgroup,
+menu, nav, output, ruby, section, summary,
+time, mark, audio, video {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  font-size: 100%;
+  font: inherit;
+  vertical-align: baseline;
+}
+
+/* HTML5 display-role reset for older browsers */
+article, aside, details, figcaption, figure,
+footer, header, hgroup, menu, nav, section {
+  display: block;
+}
+
+body {
+  line-height: 1;
+}
+
+ol, ul {
+  list-style: none;
+}
+
+blockquote, q {
+  quotes: none;
+}
+
+blockquote:before, blockquote:after,
+q:before, q:after {
+  content: '';
+  content: none;
+}
+
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+
+::-webkit-scrollbar {
+  width: 8px;
+  height: 8px;
+}
+
+::-webkit-scrollbar-thumb {
+  background: lighten($ui-base-color, 4%);
+  border: 0px none $base-border-color;
+  border-radius: 50px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+  background: lighten($ui-base-color, 6%);
+}
+
+::-webkit-scrollbar-thumb:active {
+  background: lighten($ui-base-color, 4%);
+}
+
+::-webkit-scrollbar-track {
+  border: 0px none $base-border-color;
+  border-radius: 0;
+  background: rgba($base-overlay-background, 0.1);
+}
+
+::-webkit-scrollbar-track:hover {
+  background: $ui-base-color;
+}
+
+::-webkit-scrollbar-track:active {
+  background: $ui-base-color;
+}
+
+::-webkit-scrollbar-corner {
+  background: transparent;
+}
diff --git a/app/javascript/styles/mastodon/rtl.scss b/app/javascript/styles/mastodon/rtl.scss
new file mode 100644
index 000000000..67bfa8a38
--- /dev/null
+++ b/app/javascript/styles/mastodon/rtl.scss
@@ -0,0 +1,254 @@
+body.rtl {
+  direction: rtl;
+
+  .column-link__icon,
+  .column-header__icon {
+    margin-right: 0;
+    margin-left: 5px;
+  }
+
+  .character-counter__wrapper {
+    margin-right: 8px;
+    margin-left: 16px;
+  }
+
+  .navigation-bar__profile {
+    margin-left: 0;
+    margin-right: 8px;
+  }
+
+  .search__input {
+    padding-right: 10px;
+    padding-left: 30px;
+  }
+
+  .search__icon .fa {
+    right: auto;
+    left: 10px;
+  }
+
+  .column-header__buttons {
+    left: 0;
+    right: auto;
+  }
+
+  .column-header__back-button {
+    padding-left: 5px;
+    padding-right: 0;
+  }
+
+  .column-header__setting-arrows {
+    float: left;
+  }
+
+  .compose-form__modifiers {
+    border-radius: 0 0 0 4px;
+  }
+
+  .setting-toggle {
+    margin-left: 0;
+    margin-right: 8px;
+  }
+
+  .setting-meta__label {
+    float: left;
+  }
+
+  .status__avatar {
+    left: auto;
+    right: 10px;
+  }
+
+  .status,
+  .activity-stream .status.light {
+    padding-left: 10px;
+    padding-right: 68px;
+  }
+
+  .status__info .status__display-name,
+  .activity-stream .status.light .status__display-name {
+    padding-left: 25px;
+    padding-right: 0;
+  }
+
+  .activity-stream .pre-header {
+    padding-right: 68px;
+    padding-left: 0;
+  }
+
+  .status__prepend {
+    margin-left: 0;
+    margin-right: 68px;
+  }
+
+  .status__prepend-icon-wrapper {
+    left: auto;
+    right: -26px;
+  }
+
+  .activity-stream .pre-header .pre-header__icon {
+    left: auto;
+    right: 42px;
+  }
+
+  .account__avatar-overlay-overlay {
+    right: auto;
+    left: 0;
+  }
+
+  .column-back-button--slim-button {
+    right: auto;
+    left: 0;
+  }
+
+  .status__relative-time,
+  .activity-stream .status.light .status__header .status__meta {
+    float: left;
+  }
+
+  .activity-stream .detailed-status.light .detailed-status__display-name > div {
+    float: right;
+    margin-right: 0;
+    margin-left: 10px;
+  }
+
+  .activity-stream .detailed-status.light .detailed-status__meta span > span {
+    margin-left: 0;
+    margin-right: 6px;
+  }
+
+  .status__action-bar-button {
+    float: right;
+    margin-right: 0;
+    margin-left: 18px;
+  }
+
+  .status__action-bar-dropdown {
+    float: right;
+  }
+
+  .privacy-dropdown__dropdown {
+    margin-left: 0;
+    margin-right: 40px;
+  }
+
+  .privacy-dropdown__option__icon {
+    margin-left: 10px;
+    margin-right: 0;
+  }
+
+  .detailed-status__display-avatar {
+    margin-right: 0;
+    margin-left: 10px;
+    float: right;
+  }
+
+  .detailed-status__favorites,
+  .detailed-status__reblogs {
+    margin-left: 0;
+    margin-right: 6px;
+  }
+
+  .fa-ul {
+    margin-left: 0;
+    margin-left: 2.14285714em;
+  }
+
+  .fa-li {
+    left: auto;
+    right: -2.14285714em;
+  }
+
+  .admin-wrapper .sidebar ul a i.fa,
+  a.table-action-link i.fa {
+    margin-right: 0;
+    margin-left: 5px;
+  }
+
+  .simple_form .check_boxes .checkbox label,
+  .simple_form .input.with_label.boolean label.checkbox {
+    padding-left: 0;
+    padding-right: 25px;
+  }
+
+  .simple_form .check_boxes .checkbox input[type="checkbox"],
+  .simple_form .input.boolean input[type="checkbox"] {
+    left: auto;
+    right: 0;
+  }
+
+  .simple_form .input-with-append .input input {
+    padding-left: 127px;
+    padding-right: 0;
+  }
+
+  .simple_form .input-with-append .append {
+    right: auto;
+    left: 0;
+  }
+
+  .table th,
+  .table td {
+    text-align: right;
+  }
+
+  .filters .filter-subset {
+    margin-right: 0;
+    margin-left: 45px;
+  }
+
+  .landing-page .header-wrapper .mascot {
+    right: 60px;
+    left: auto;
+  }
+
+  .landing-page .header .hero .floats .float-1 {
+    left: -120px;
+    right: auto;
+  }
+
+  .landing-page .header .hero .floats .float-2 {
+    left: 210px;
+    right: auto;
+  }
+
+  .landing-page .header .hero .floats .float-3 {
+    left: 110px;
+    right: auto;
+  }
+
+  .landing-page .header .links .brand img {
+    left: 0;
+  }
+
+  .landing-page .fa-external-link {
+    padding-right: 5px;
+    padding-left: 0 !important;
+  }
+
+  .landing-page .features #mastodon-timeline {
+    margin-right: 0;
+    margin-left: 30px;
+  }
+
+  @media screen and (min-width: 631px) {
+    .column,
+    .drawer {
+      padding-left: 5px;
+      padding-right: 5px;
+
+      &:first-child {
+        padding-left: 5px;
+        padding-right: 10px;
+      }
+    }
+
+    .columns-area > div {
+      .column,
+      .drawer {
+        padding-left: 5px;
+        padding-right: 5px;
+      }
+    }
+  }
+}
diff --git a/app/javascript/styles/mastodon/stream_entries.scss b/app/javascript/styles/mastodon/stream_entries.scss
new file mode 100644
index 000000000..4f323a378
--- /dev/null
+++ b/app/javascript/styles/mastodon/stream_entries.scss
@@ -0,0 +1,339 @@
+.activity-stream {
+  clear: both;
+  box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
+
+  .entry {
+    background: $simple-background-color;
+
+    .detailed-status.light,
+    .status.light {
+      border-bottom: 1px solid $ui-secondary-color;
+      animation: none;
+    }
+
+    &:last-child {
+      &,
+      .detailed-status.light,
+      .status.light {
+        border-bottom: 0;
+        border-radius: 0 0 4px 4px;
+      }
+    }
+
+    &:first-child {
+      &,
+      .detailed-status.light,
+      .status.light {
+        border-radius: 4px 4px 0 0;
+      }
+
+      &:last-child {
+        &,
+        .detailed-status.light,
+        .status.light {
+          border-radius: 4px;
+        }
+      }
+    }
+
+    @media screen and (max-width: 740px) {
+      &,
+      .detailed-status.light,
+      .status.light {
+        border-radius: 0 !important;
+      }
+    }
+  }
+
+  &.with-header {
+    .entry {
+      &:first-child {
+        &,
+        .detailed-status.light,
+        .status.light {
+          border-radius: 0;
+        }
+
+        &:last-child {
+          &,
+          .detailed-status.light,
+          .status.light {
+            border-radius: 0 0 4px 4px;
+          }
+        }
+      }
+    }
+  }
+
+  .status.light {
+    padding: 14px 14px 14px (48px + 14px * 2);
+    position: relative;
+    min-height: 48px;
+    cursor: default;
+
+    .status__header {
+      font-size: 15px;
+
+      .status__meta {
+        float: right;
+        font-size: 14px;
+
+        .status__relative-time {
+          color: $ui-primary-color;
+        }
+      }
+    }
+
+    .status__display-name {
+      display: block;
+      max-width: 100%;
+      padding-right: 25px;
+      color: $ui-base-color;
+    }
+
+    .status__avatar {
+      position: absolute;
+      left: 14px;
+      top: 14px;
+      width: 48px;
+      height: 48px;
+
+      & > div {
+        width: 48px;
+        height: 48px;
+      }
+
+      img {
+        display: block;
+        border-radius: 4px;
+      }
+    }
+
+    .display-name {
+      display: block;
+      max-width: 100%;
+      overflow: hidden;
+      white-space: nowrap;
+      text-overflow: ellipsis;
+
+      strong {
+        font-weight: 500;
+        color: $ui-base-color;
+      }
+
+      span {
+        font-size: 14px;
+        color: $ui-primary-color;
+      }
+    }
+
+    .status__content {
+      color: $ui-base-color;
+
+      a {
+        color: $ui-highlight-color;
+      }
+
+      a.status__content__spoiler-link {
+        color: $primary-text-color;
+        background: $ui-primary-color;
+
+        &:hover {
+          background: lighten($ui-primary-color, 8%);
+        }
+      }
+    }
+  }
+
+  .detailed-status.light {
+    padding: 14px;
+    background: $simple-background-color;
+    cursor: default;
+
+    .detailed-status__display-name {
+      display: block;
+      overflow: hidden;
+      margin-bottom: 15px;
+
+      & > div {
+        float: left;
+        margin-right: 10px;
+      }
+
+      .display-name {
+        display: block;
+        max-width: 100%;
+        overflow: hidden;
+        white-space: nowrap;
+        text-overflow: ellipsis;
+
+        strong {
+          font-weight: 500;
+          color: $ui-base-color;
+        }
+
+        span {
+          font-size: 14px;
+          color: $ui-primary-color;
+        }
+      }
+    }
+
+    .avatar {
+      width: 48px;
+      height: 48px;
+
+      img {
+        display: block;
+        border-radius: 4px;
+      }
+    }
+
+    .status__content {
+      color: $ui-base-color;
+
+      a {
+        color: $ui-highlight-color;
+      }
+
+      a.status__content__spoiler-link {
+        color: $primary-text-color;
+        background: $ui-primary-color;
+
+        &:hover {
+          background: lighten($ui-primary-color, 8%);
+        }
+      }
+    }
+
+    .detailed-status__meta {
+      margin-top: 15px;
+      color: $ui-primary-color;
+      font-size: 14px;
+      line-height: 18px;
+
+      a {
+        color: inherit;
+      }
+
+      span > span {
+        font-weight: 500;
+        font-size: 12px;
+        margin-left: 6px;
+        display: inline-block;
+      }
+    }
+
+    .status-card {
+      border-color: lighten($ui-secondary-color, 4%);
+      color: darken($ui-primary-color, 4%);
+
+      &:hover {
+        background: lighten($ui-secondary-color, 4%);
+      }
+    }
+
+    .status-card__title,
+    .status-card__description {
+      color: $ui-base-color;
+    }
+
+    .status-card__image {
+      background: $ui-secondary-color;
+    }
+  }
+
+  .media-spoiler {
+    background: $ui-primary-color;
+    color: $white;
+    transition: all 100ms linear;
+
+    &:hover,
+    &:active,
+    &:focus {
+      background: darken($ui-primary-color, 5%);
+      color: unset;
+    }
+  }
+
+  .pre-header {
+    padding: 14px 0;
+    padding-left: (48px + 14px * 2);
+    padding-bottom: 0;
+    margin-bottom: -4px;
+    color: $ui-primary-color;
+    font-size: 14px;
+    position: relative;
+
+    .pre-header__icon {
+      position: absolute;
+      left: (48px + 14px * 2 - 30px);
+    }
+
+    .status__display-name.muted strong {
+      color: $ui-primary-color;
+    }
+  }
+
+  .open-in-web-link {
+    text-decoration: none;
+
+    &:hover {
+      text-decoration: underline;
+    }
+  }
+}
+
+.embed {
+  .activity-stream {
+    box-shadow: none;
+
+    .entry {
+
+      .detailed-status.light {
+        display: flex;
+        flex-wrap: wrap;
+        justify-content: space-between;
+        align-items: flex-start;
+
+        .detailed-status__display-name {
+          flex: 1;
+          margin: 0 5px 15px 0;
+        }
+
+        .button.button-secondary.logo-button {
+          flex: 0 auto;
+          font-size: 14px;
+
+          svg {
+            width: 20px;
+            height: auto;
+            vertical-align: middle;
+            margin-right: 5px;
+
+            path:first-child {
+              fill: $ui-primary-color;
+            }
+
+            path:last-child {
+              fill: $simple-background-color;
+            }
+          }
+
+          &:active,
+          &:focus,
+          &:hover {
+            svg path:first-child {
+              fill: lighten($ui-primary-color, 4%);
+            }
+          }
+        }
+
+        .status__content,
+        .detailed-status__meta {
+          flex: 100%;
+        }
+      }
+    }
+  }
+}
diff --git a/app/javascript/styles/mastodon/tables.scss b/app/javascript/styles/mastodon/tables.scss
new file mode 100644
index 000000000..ad46f5f9f
--- /dev/null
+++ b/app/javascript/styles/mastodon/tables.scss
@@ -0,0 +1,76 @@
+.table {
+  width: 100%;
+  max-width: 100%;
+  border-spacing: 0;
+  border-collapse: collapse;
+
+  th,
+  td {
+    padding: 8px;
+    line-height: 18px;
+    vertical-align: top;
+    border-top: 1px solid $ui-base-color;
+    text-align: left;
+  }
+
+  & > thead > tr > th {
+    vertical-align: bottom;
+    border-bottom: 2px solid $ui-base-color;
+    border-top: 0;
+    font-weight: 500;
+  }
+
+  & > tbody > tr > th {
+    font-weight: 500;
+  }
+
+  & > tbody > tr:nth-child(odd) > td,
+  & > tbody > tr:nth-child(odd) > th {
+    background: $ui-base-color;
+  }
+
+  a {
+    color: $ui-highlight-color;
+    text-decoration: underline;
+
+    &:hover {
+      text-decoration: none;
+    }
+  }
+
+  strong {
+    font-weight: 500;
+  }
+
+  &.inline-table > tbody > tr:nth-child(odd) > td,
+  &.inline-table > tbody > tr:nth-child(odd) > th {
+    background: transparent;
+  }
+}
+
+.table-wrapper {
+  overflow: auto;
+  margin-bottom: 20px;
+}
+
+samp {
+  font-family: 'mastodon-font-monospace', monospace;
+}
+
+a.table-action-link {
+  text-decoration: none;
+  display: inline-block;
+  margin-right: 5px;
+  padding: 0 10px;
+  color: rgba($primary-text-color, 0.7);
+  font-weight: 500;
+
+  &:hover {
+    color: $primary-text-color;
+  }
+
+  i.fa {
+    font-weight: 400;
+    margin-right: 5px;
+  }
+}
diff --git a/app/javascript/styles/mastodon/variables.scss b/app/javascript/styles/mastodon/variables.scss
new file mode 100644
index 000000000..52c8cd1cf
--- /dev/null
+++ b/app/javascript/styles/mastodon/variables.scss
@@ -0,0 +1,29 @@
+// Commonly used web colors
+$black: #000000;            // Black
+$white: #ffffff;            // White
+$success-green: #79bd9a;    // Padua
+$error-red: #df405a;        // Cerise
+$warning-red: #ff5050;      // Sunset Orange
+$gold-star: #ca8f04;        // Dark Goldenrod
+
+// Values from the classic Mastodon UI
+$classic-base-color: #282c37;         // Midnight Express
+$classic-primary-color: #9baec8;      // Echo Blue
+$classic-secondary-color: #d9e1e8;    // Pattens Blue
+$classic-highlight-color: #2b90d9;    // Summer Sky
+
+// Variables for defaults in UI
+$base-shadow-color: $black !default;
+$base-overlay-background: $black !default;
+$base-border-color: $white !default;
+$simple-background-color: $white !default;
+$primary-text-color: $white !default;
+$valid-value-color: $success-green !default;
+$error-value-color: $error-red !default;
+
+// Tell UI to use selected colors
+$ui-base-color: $classic-base-color !default;                  // Darkest
+$ui-base-lighter-color: lighten($ui-base-color, 26%) !default; // Lighter darkest
+$ui-primary-color: $classic-primary-color !default;            // Lighter
+$ui-secondary-color: $classic-secondary-color !default;        // Lightest
+$ui-highlight-color: $classic-highlight-color !default;        // Vibrant