Redesign the landing page, mount public timeline on it (#4122)

* Redesign the landing page, mount public timeline on it

* Adjust the standalone mounted component to the lacking of router

* Adjust auth layout pages to new design

* Fix tests

* Standalone public timeline polling every 5 seconds

* Remove now obsolete translations

* Add responsive design for new landing page

* Address reviews

* Add floating clouds behind frontpage form

* Use access token from public page when available

* Fix mentions and hashtags links, cursor on status content in standalone mode

* Add footer link to source code

* Fix errors on pages that don't embed the component, use classnames

* Fix tests

* Change anonymous autoPlayGif default to false

* When gif autoplay is disabled, hover to play

* Add option to hide the timeline preview

* Slightly improve alt layout

* Add elephant friend to new frontpage

* Display "back to mastodon" in place of "login" when logged in on frontpage

* Change polling time to 3s

7 files changed, 502 insertions, 84 deletions

diff --git a/app/javascript/styles/about.scss b/app/javascript/styles/about.scss
index 3512bdcb4..b9c018391 100644
--- a/app/javascript/styles/about.scss
+++ b/app/javascript/styles/about.scss
@@ -116,10 +116,6 @@
     .wrapper {
       padding: 20px;
     }
-
-    .features-list {
-      display: block;
-    }
   }
 }
 
@@ -301,80 +297,438 @@
   }
 }
 
-.features-list {
+.features-list__row {
   display: flex;
-  margin-bottom: 20px;
+  padding: 10px 0;
+  justify-content: space-between;
+
+  &:first-child {
+    padding-top: 0;
+  }
 
-  .features-list__column {
-    flex: 1 1 0;
+  .visual {
+    flex: 0 0 auto;
+    display: flex;
+    align-items: center;
+    margin-left: 15px;
 
-    ul {
-      list-style: none;
+    .fa {
+      display: block;
+      color: $ui-primary-color;
+      font-size: 48px;
     }
+  }
 
-    li {
-      margin: 0;
+  .text {
+    font-size: 16px;
+    line-height: 30px;
+    color: lighten($ui-base-color, 26%);
+
+    h6 {
+      font-weight: 500;
+      color: $ui-primary-color;
     }
   }
 }
 
-.screenshot-with-signup {
-  display: flex;
-  margin-bottom: 20px;
-
-  .mascot {
-    flex: 1 1 auto;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    flex-direction: column;
+.landing-page {
+  .header-wrapper {
+    padding-top: 15px;
+    background: $ui-base-color;
+    background: linear-gradient(150deg, lighten($ui-base-color, 8%), $ui-base-color);
+    position: relative;
 
-    img {
-      display: block;
+    .mascot-container {
+      max-width: 800px;
       margin: 0 auto;
-      max-width: 100%;
+      position: absolute;
+      top: 0;
+      left: 0;
+      right: 0;
+      height: 100%;
+    }
+
+    .mascot {
+      position: absolute;
+      bottom: -14px;
+      width: auto;
       height: auto;
+      left: 60px;
+      z-index: 3;
+    }
+  }
+
+  p,
+  li {
+    font: inherit;
+    font-weight: inherit;
+    margin-bottom: 0;
+  }
+
+  .header {
+    line-height: 30px;
+    overflow: hidden;
+
+    .container {
+      display: flex;
+      justify-content: space-between;
+    }
+
+    .hero {
+      margin-top: 50px;
+      align-items: center;
+      position: relative;
+
+      .floats {
+        position: absolute;
+        width: 100%;
+        height: 100%;
+        top: 0;
+        left: 0;
+
+        img {
+          position: absolute;
+          transition: all 0.1s linear;
+          animation-name: floating;
+          animation-duration: 1.7s;
+          animation-iteration-count: infinite;
+          animation-direction: alternate;
+          animation-timing-function: linear;
+          z-index: 2;
+        }
+
+        .float-1 {
+          height: 170px;
+          right: -120px;
+          bottom: 0;
+        }
+
+        .float-2 {
+          height: 100px;
+          right: 210px;
+          bottom: 0;
+          animation-delay: 0.2s;
+        }
+
+        .float-3 {
+          height: 140px;
+          right: 110px;
+          top: -30px;
+          animation-delay: 0.1s;
+        }
+      }
+
+      .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;
+          }
+        }
+      }
+
+      .heading {
+        position: relative;
+        z-index: 4;
+        padding-bottom: 150px;
+      }
+
+      .closed-registrations-message {
+        min-height: 330px;
+        display: flex;
+        flex-direction: column;
+        justify-content: space-between;
+      }
+    }
+
+    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;
+        }
+      }
+    }
+
+    .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;
+          color: $white;
+        }
+
+        img {
+          width: 32px;
+          height: 32px;
+          margin-right: 10px;
+        }
+      }
+    }
+  }
+
+  .container {
+    width: 100%;
+    box-sizing: border-box;
+    max-width: 800px;
+    margin: 0 auto;
+  }
+
+  .wrapper {
+    max-width: 800px;
+    margin: 0 auto;
+    padding: 0;
+  }
+
+  .learn-more-cta {
+    background: darken($ui-base-color, 4%);
+    padding: 50px 0;
+  }
+
+  h3 {
+    font-family: 'mastodon-font-display', sans-serif;
+    font-size: 16px;
+    line-height: 24px;
+    font-weight: 500;
+    margin-bottom: 20px;
+    color: $ui-primary-color;
+  }
+
+  p {
+    font-size: 16px;
+    line-height: 30px;
+    color: lighten($ui-base-color, 26%);
+  }
+
+  .features {
+    padding: 50px 0;
+
+    .container {
+      display: flex;
     }
   }
 
-  .simple_form,
-  .closed-registrations-message {
-    width: 300px;
+  #mastodon-timeline {
+    -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: $primary-text-color;
+    width: 330px;
+    margin-right: 30px;
     flex: 0 0 auto;
-    background: rgba(darken($ui-base-color, 7%), 0.5);
-    padding: 14px;
-    border-radius: 4px;
-    box-shadow: 0 0 15px rgba($base-shadow-color, 0.4);
+    background: $ui-base-color;
+    overflow: hidden;
+    box-shadow: 0 0 6px rgba($black, 0.1);
 
-    .actions {
-      margin-bottom: 0;
+    .column {
+      padding: 0;
+      border-radius: 4px;
+      overflow: hidden;
+      height: 100%;
     }
 
-    .info {
-      text-align: center;
+    .scrollable {
+      height: 400px;
+    }
+
+    p {
+      font-size: inherit;
+      line-height: inherit;
+      font-weight: inherit;
+      color: $primary-text-color;
 
       a {
         color: $ui-secondary-color;
+        text-decoration: none;
       }
     }
   }
 
-  @media screen and (max-width: 625px) {
-    .mascot {
+  .about-mastodon {
+    max-width: 675px;
+
+    p {
+      margin-bottom: 20px;
+    }
+
+    .features-list {
+      margin-top: 20px;
+    }
+  }
+
+  em {
+    display: inline;
+    margin: 0;
+    padding: 0;
+    font-weight: 500;
+    background: transparent;
+    font-family: inherit;
+    font-size: inherit;
+    line-height: inherit;
+    color: $ui-primary-color;
+  }
+
+  h1 {
+    font-family: 'mastodon-font-display', sans-serif;
+    font-size: 26px;
+    line-height: 30px;
+    margin-bottom: 0;
+    font-weight: 500;
+    color: $ui-secondary-color;
+
+    small {
+      font-family: 'mastodon-font-sans-serif', sans-serif;
+      display: block;
+      font-size: 18px;
+      font-weight: 400;
+      color: lighten($ui-base-color, 26%);
+    }
+  }
+
+  .footer-links {
+    padding-bottom: 50px;
+    text-align: right;
+    color: lighten($ui-base-color, 26%);
+
+    p {
+      font-size: 14px;
+    }
+
+    a {
+      color: inherit;
+      text-decoration: underline;
+    }
+  }
+
+  @media screen and (max-width: 800px) {
+    .container {
+      padding: 0 20px;
+    }
+
+    .header-wrapper .mascot {
+      left: 20px;
+    }
+  }
+
+  @media screen and (max-width: 689px) {
+    .header-wrapper .mascot {
       display: none;
     }
+  }
 
-    .simple_form,
-    .closed-registrations-message {
-      flex: auto;
+  @media screen and (max-width: 675px) {
+    .header-wrapper {
+      padding-top: 0;
+    }
+
+    .header .container,
+    .features .container {
+      display: block;
+    }
+
+    .links {
+      padding-top: 15px;
+      background: darken($ui-base-color, 4%);
+    }
+
+    .header {
+      padding-top: 0;
+
+      .hero {
+        margin-top: 30px;
+        padding: 0;
+
+        .heading {
+          padding-bottom: 20px;
+        }
+      }
+
+      .floats {
+        display: none;
+      }
+
+      .heading,
+      .nav {
+        text-align: center;
+      }
+
+      .heading h1 {
+        padding: 30px 0;
+      }
+
+      .hero {
+        .simple_form,
+        .closed-registrations-message {
+          background: darken($ui-base-color, 8%);
+          width: 100%;
+          border-radius: 0;
+          box-sizing: border-box;
+        }
+      }
+    }
+
+    #mastodon-timeline {
+      height: 70vh;
+      width: 100%;
+      margin-bottom: 50px;
     }
   }
 }
 
-.closed-registrations-message {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  text-align: center;
+@keyframes floating {
+  from {
+    transform: translate(0, 0);
+  }
+
+  65% {
+    transform: translate(0, 4px);
+  }
+
+  to {
+    transform: translate(0, -0);
+  }
 }
diff --git a/app/javascript/styles/basics.scss b/app/javascript/styles/basics.scss
index 4da698e81..182ea36a4 100644
--- a/app/javascript/styles/basics.scss
+++ b/app/javascript/styles/basics.scss
@@ -1,6 +1,6 @@
 body {
   font-family: 'mastodon-font-sans-serif', sans-serif;
-  background: $ui-base-color url('../images/background-photo.jpg');
+  background: $ui-base-color;
   background-size: cover;
   background-attachment: fixed;
   font-size: 13px;
@@ -22,6 +22,11 @@ body {
     background: $ui-base-color;
   }
 
+  &.about-body {
+    background: darken($ui-base-color, 8%);
+    padding-bottom: 0;
+  }
+
   &.embed {
     background: transparent;
     margin: 0;
diff --git a/app/javascript/styles/boost.scss b/app/javascript/styles/boost.scss
index 8d6478e10..5eb3149ef 100644
--- a/app/javascript/styles/boost.scss
+++ b/app/javascript/styles/boost.scss
@@ -12,3 +12,7 @@ button.icon-button i.fa-retweet {
     background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='209'><path d='M4.97 3.16c-.1.03-.17.1-.22.18L.8 8.24c-.2.3.03.78.4.8H3.6v2.68c0 4.26-.55 3.62 3.66 3.62h7.66l-2.3-2.84c-.03-.02-.03-.04-.05-.06H7.27c-.44 0-.72-.3-.72-.72v-2.7h2.5c.37.03.63-.48.4-.77L5.5 3.35c-.12-.17-.34-.25-.53-.2zm12.16.43c-.55-.02-1.32.02-2.4.02H7.1l2.32 2.85.03.06h5.25c.42 0 .72.28.72.72v2.7h-2.5c-.36.02-.56.54-.3.8l3.92 4.9c.18.25.6.25.78 0l3.94-4.9c.26-.28 0-.83-.37-.8H18.4v-2.7c0-3.15.4-3.62-1.25-3.66z' fill='#{hex-color(lighten($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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.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($ui-highlight-color)}' stroke-width='0'/></svg>");
   }
 }
+
+button.icon-button.disabled i.fa-retweet {
+  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='209'><path d='M4.97 3.16c-.1.03-.17.1-.22.18L.8 8.24c-.2.3.03.78.4.8H3.6v2.68c0 4.26-.55 3.62 3.66 3.62h7.66l-2.3-2.84c-.03-.02-.03-.04-.05-.06H7.27c-.44 0-.72-.3-.72-.72v-2.7h2.5c.37.03.63-.48.4-.77L5.5 3.35c-.12-.17-.34-.25-.53-.2zm12.16.43c-.55-.02-1.32.02-2.4.02H7.1l2.32 2.85.03.06h5.25c.42 0 .72.28.72.72v2.7h-2.5c-.36.02-.56.54-.3.8l3.92 4.9c.18.25.6.25.78 0l3.94-4.9c.26-.28 0-.83-.37-.8H18.4v-2.7c0-3.15.4-3.62-1.25-3.66z' fill='#{hex-color(lighten($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 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>");
+}
diff --git a/app/javascript/styles/components.scss b/app/javascript/styles/components.scss
index def69d250..8d0350eb6 100644
--- a/app/javascript/styles/components.scss
+++ b/app/javascript/styles/components.scss
@@ -42,8 +42,38 @@
     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: 1px solid $ui-primary-color;
+
+    &:active,
+    &:focus,
+    &:hover {
+      border-color: lighten($ui-primary-color, 4%);
+      color: lighten($ui-primary-color, 4%);
+    }
   }
 
   &.button--block {
diff --git a/app/javascript/styles/containers.scss b/app/javascript/styles/containers.scss
index 68f73e0c0..44d4c1118 100644
--- a/app/javascript/styles/containers.scss
+++ b/app/javascript/styles/containers.scss
@@ -10,52 +10,36 @@
 }
 
 .logo-container {
-  max-width: 400px;
   margin: 100px auto;
-  margin-bottom: 0;
-  cursor: default;
+  margin-bottom: 50px;
 
   @media screen and (max-width: 360px) {
     margin: 30px auto;
   }
 
   h1 {
-    display: block;
-    text-align: center;
-    color: $primary-text-color;
-    font-size: 48px;
-    font-weight: 500;
+    display: flex;
+    justify-content: center;
+    align-items: center;
 
     img {
-      display: block;
-      margin: 20px auto;
-      width: 180px;
-      height: 180px;
+      width: 32px;
+      height: 32px;
+      margin-right: 10px;
     }
 
     a {
-      color: inherit;
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      color: $primary-text-color;
       text-decoration: none;
       outline: 0;
-
-      img {
-        opacity: 0.8;
-        transition: opacity 0.8s ease;
-      }
-
-      &:hover {
-        img {
-          opacity: 1;
-          transition-duration: 0.2s;
-        }
-      }
-    }
-
-    small {
-      display: block;
-      font-size: 12px;
-      font-weight: 400;
-      font-family: 'mastodon-font-monospace', monospace;
+      padding: 12px 16px;
+      line-height: 32px;
+      font-family: 'mastodon-font-display', sans-serif;
+      font-weight: 500;
+      font-size: 14px;
     }
   }
 }
diff --git a/app/javascript/styles/fonts/montserrat.scss b/app/javascript/styles/fonts/montserrat.scss
index e4012ab02..206f1865e 100644
--- a/app/javascript/styles/fonts/montserrat.scss
+++ b/app/javascript/styles/fonts/montserrat.scss
@@ -7,3 +7,11 @@
   font-weight: 400;
   font-style: normal;
 }
+
+@font-face {
+  font-family: 'mastodon-font-display';
+  src: local('Montserrat'),
+    url('../fonts/montserrat/Montserrat-Medium.ttf') format('truetype');
+  font-weight: 500;
+  font-style: normal;
+}
diff --git a/app/javascript/styles/forms.scss b/app/javascript/styles/forms.scss
index 414dc4fe8..e723b50ff 100644
--- a/app/javascript/styles/forms.scss
+++ b/app/javascript/styles/forms.scss
@@ -24,6 +24,20 @@ code {
 
   p.hint {
     margin-bottom: 15px;
+    color: lighten($ui-base-color, 32%);
+
+    &.subtle-hint {
+      text-align: center;
+      font-size: 12px;
+      line-height: 18px;
+      margin-top: 15px;
+      margin-bottom: 0;
+      color: lighten($ui-base-color, 26%);
+
+      a {
+        color: $ui-primary-color;
+      }
+    }
   }
 
   strong {
@@ -197,8 +211,6 @@ code {
 
     &:active,
     &:focus {
-      position: relative;
-      top: 1px;
       background-color: darken($ui-highlight-color, 5%);
     }
 
@@ -219,6 +231,27 @@ code {
   select {
     font-size: 16px;
   }
+
+  .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: lighten($ui-base-color, 26%);
+      font-family: inherit;
+      pointer-events: none;
+      cursor: default;
+    }
+  }
 }
 
 .flash-message {
@@ -240,7 +273,7 @@ code {
   text-align: center;
 
   a {
-    color: $primary-text-color;
+    color: $ui-primary-color;
     text-decoration: none;
 
     &:hover {