Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `app/javascript/styles/fonts/montserrat.scss`:
  Code style changes upstream, path changes in glitch-soc.
  Applied upstream's code style changes.
- `app/javascript/styles/fonts/roboto-mono.scss`:
  Code style changes upstream, path changes in glitch-soc.
  Applied upstream's code style changes.
- `app/javascript/styles/fonts/roboto.scss`:
  Code style changes upstream, path changes in glitch-soc.
  Applied upstream's code style changes.
- `app/models/account.rb`:
  Textual conflict only caused by glitch-soc using a different value
  for character limits in a nearby line.
  Applied upstream's changes.
- `app/views/statuses/_simple_status.html.haml`:
  Attribute added to a tag modified by glitch-soc.
  Added upstream's attributes.
- `yarn.lock`:
  Upstream added/updated dependencies close to glitch-soc-only ones.
  Updated/added upstream dependencies.

17 files changed, 83 insertions, 235 deletions

diff --git a/app/javascript/styles/application.scss b/app/javascript/styles/application.scss
index 8ebc45b62..cb65b9567 100644
--- a/app/javascript/styles/application.scss
+++ b/app/javascript/styles/application.scss
@@ -17,7 +17,6 @@
 @import 'mastodon/boost';
 @import 'mastodon/components';
 @import 'mastodon/polls';
-@import 'mastodon/introduction';
 @import 'mastodon/modal';
 @import 'mastodon/emoji_picker';
 @import 'mastodon/about';
diff --git a/app/javascript/styles/fonts/montserrat.scss b/app/javascript/styles/fonts/montserrat.scss
index 2abcb0c2b..03f67ed3f 100644
--- a/app/javascript/styles/fonts/montserrat.scss
+++ b/app/javascript/styles/fonts/montserrat.scss
@@ -1,6 +1,7 @@
 @font-face {
-  font-family: 'mastodon-font-display';
-  src: local('Montserrat'),
+  font-family: mastodon-font-display;
+  src:
+    local('Montserrat'),
     url('~fonts/montserrat/Montserrat-Regular.woff2') format('woff2'),
     url('~fonts/montserrat/Montserrat-Regular.woff') format('woff'),
     url('~fonts/montserrat/Montserrat-Regular.ttf') format('truetype');
@@ -10,8 +11,9 @@
 }
 
 @font-face {
-  font-family: 'mastodon-font-display';
-  src: local('Montserrat Medium'),
+  font-family: mastodon-font-display;
+  src:
+    local('Montserrat Medium'),
     url('~fonts/montserrat/Montserrat-Medium.ttf') format('truetype');
   font-weight: 500;
   font-display: swap;
diff --git a/app/javascript/styles/fonts/roboto-mono.scss b/app/javascript/styles/fonts/roboto-mono.scss
index a9513dcce..909d1a13e 100644
--- a/app/javascript/styles/fonts/roboto-mono.scss
+++ b/app/javascript/styles/fonts/roboto-mono.scss
@@ -1,6 +1,7 @@
 @font-face {
-  font-family: 'mastodon-font-monospace';
-  src: local('Roboto Mono'),
+  font-family: mastodon-font-monospace;
+  src:
+    local('Roboto Mono'),
     url('~fonts/roboto-mono/robotomono-regular-webfont.woff2') format('woff2'),
     url('~fonts/roboto-mono/robotomono-regular-webfont.woff') format('woff'),
     url('~fonts/roboto-mono/robotomono-regular-webfont.ttf') format('truetype'),
diff --git a/app/javascript/styles/fonts/roboto.scss b/app/javascript/styles/fonts/roboto.scss
index 817b448c1..0ccc43094 100644
--- a/app/javascript/styles/fonts/roboto.scss
+++ b/app/javascript/styles/fonts/roboto.scss
@@ -1,6 +1,7 @@
 @font-face {
-  font-family: 'mastodon-font-sans-serif';
-  src: local('Roboto Italic'),
+  font-family: mastodon-font-sans-serif;
+  src:
+    local('Roboto Italic'),
     url('~fonts/roboto/roboto-italic-webfont.woff2') format('woff2'),
     url('~fonts/roboto/roboto-italic-webfont.woff') format('woff'),
     url('~fonts/roboto/roboto-italic-webfont.ttf') format('truetype'),
@@ -11,8 +12,9 @@
 }
 
 @font-face {
-  font-family: 'mastodon-font-sans-serif';
-  src: local('Roboto Bold'),
+  font-family: mastodon-font-sans-serif;
+  src:
+    local('Roboto Bold'),
     url('~fonts/roboto/roboto-bold-webfont.woff2') format('woff2'),
     url('~fonts/roboto/roboto-bold-webfont.woff') format('woff'),
     url('~fonts/roboto/roboto-bold-webfont.ttf') format('truetype'),
@@ -23,8 +25,9 @@
 }
 
 @font-face {
-  font-family: 'mastodon-font-sans-serif';
-  src: local('Roboto Medium'),
+  font-family: mastodon-font-sans-serif;
+  src:
+    local('Roboto Medium'),
     url('~fonts/roboto/roboto-medium-webfont.woff2') format('woff2'),
     url('~fonts/roboto/roboto-medium-webfont.woff') format('woff'),
     url('~fonts/roboto/roboto-medium-webfont.ttf') format('truetype'),
@@ -35,8 +38,9 @@
 }
 
 @font-face {
-  font-family: 'mastodon-font-sans-serif';
-  src: local('Roboto'),
+  font-family: mastodon-font-sans-serif;
+  src:
+    local('Roboto'),
     url('~fonts/roboto/roboto-regular-webfont.woff2') format('woff2'),
     url('~fonts/roboto/roboto-regular-webfont.woff') format('woff'),
     url('~fonts/roboto/roboto-regular-webfont.ttf') format('truetype'),
diff --git a/app/javascript/styles/mastodon-light/diff.scss b/app/javascript/styles/mastodon-light/diff.scss
index 61c2d0d66..0bc6247ef 100644
--- a/app/javascript/styles/mastodon-light/diff.scss
+++ b/app/javascript/styles/mastodon-light/diff.scss
@@ -542,10 +542,10 @@ html {
 }
 
 .simple_form {
-  input[type=text],
-  input[type=number],
-  input[type=email],
-  input[type=password],
+  input[type="text"],
+  input[type="number"],
+  input[type="email"],
+  input[type="password"],
   textarea {
     &:hover {
       border-color: lighten($ui-base-color, 12%);
diff --git a/app/javascript/styles/mastodon-light/variables.scss b/app/javascript/styles/mastodon-light/variables.scss
index bc039ff03..f6bc3ac96 100644
--- a/app/javascript/styles/mastodon-light/variables.scss
+++ b/app/javascript/styles/mastodon-light/variables.scss
@@ -28,10 +28,10 @@ $inverted-text-color: $black !default;
 $lighter-text-color: $classic-base-color !default;
 $light-text-color: #444b5d;
 
-//Newly added colors
+// Newly added colors
 $account-background-color: $white !default;
 
-//Invert darkened and lightened colors
+// Invert darkened and lightened colors
 @function darken($color, $amount) {
   @return hsl(hue($color), saturation($color), lightness($color) + $amount);
 }
diff --git a/app/javascript/styles/mastodon/about.scss b/app/javascript/styles/mastodon/about.scss
index 9f2a1a3af..ac2fdb2c7 100644
--- a/app/javascript/styles/mastodon/about.scss
+++ b/app/javascript/styles/mastodon/about.scss
@@ -41,7 +41,7 @@ $small-breakpoint: 960px;
 
   p {
     margin-top: 0;
-    margin-bottom: .85em;
+    margin-bottom: 0.85em;
 
     &:last-child {
       margin-bottom: 0;
@@ -73,7 +73,7 @@ $small-breakpoint: 960px;
   h6 {
     font-family: $font-display, sans-serif;
     margin-top: 1.275em;
-    margin-bottom: .85em;
+    margin-bottom: 0.85em;
     font-weight: 500;
     color: $secondary-text-color;
   }
@@ -436,7 +436,7 @@ $small-breakpoint: 960px;
     width: 100%;
     height: 0;
     border: 0;
-    border-bottom: 1px solid rgba($ui-base-lighter-color, .6);
+    border-bottom: 1px solid rgba($ui-base-lighter-color, 0.6);
     margin: 20px 0;
 
     &.spacer {
diff --git a/app/javascript/styles/mastodon/admin.scss b/app/javascript/styles/mastodon/admin.scss
index 27be22f1b..26c36c8a7 100644
--- a/app/javascript/styles/mastodon/admin.scss
+++ b/app/javascript/styles/mastodon/admin.scss
@@ -183,12 +183,9 @@ $content-width: 840px;
 
     &-heading {
       display: flex;
-
       padding-bottom: 36px;
       border-bottom: 1px solid lighten($ui-base-color, 8%);
-
       margin: -15px -15px 40px 0;
-
       flex-wrap: wrap;
       align-items: center;
       justify-content: space-between;
@@ -294,7 +291,7 @@ $content-width: 840px;
       width: 100%;
       height: 0;
       border: 0;
-      border-bottom: 1px solid rgba($ui-base-lighter-color, .6);
+      border-bottom: 1px solid rgba($ui-base-lighter-color, 0.6);
       margin: 20px 0;
 
       &.spacer {
diff --git a/app/javascript/styles/mastodon/basics.scss b/app/javascript/styles/mastodon/basics.scss
index 9e63b1d31..391f1fad9 100644
--- a/app/javascript/styles/mastodon/basics.scss
+++ b/app/javascript/styles/mastodon/basics.scss
@@ -16,7 +16,7 @@ body {
   text-rendering: optimizelegibility;
   font-feature-settings: "kern";
   text-size-adjust: none;
-  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0%);
   -webkit-tap-highlight-color: transparent;
 
   &.system-font {
@@ -31,7 +31,7 @@ body {
     // Droid Sans => Older Androids (<4.0)
     // Helvetica Neue => Older macOS <10.11
     // $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", $font-sans-serif, sans-serif;
+    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", $font-sans-serif, sans-serif;
   }
 
   &.app-body {
@@ -202,7 +202,7 @@ button {
   }
 
   p {
-    margin-bottom: .85em;
+    margin-bottom: 0.85em;
 
     &:last-child {
       margin-bottom: 0;
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 71d6653d0..67a91e922 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -341,7 +341,6 @@
   &__sensitive-button {
     padding: 10px;
     padding-top: 0;
-
     font-size: 14px;
     font-weight: 500;
 
@@ -349,7 +348,7 @@
       color: $highlight-text-color;
     }
 
-    input[type=checkbox] {
+    input[type="checkbox"] {
       display: none;
     }
 
@@ -709,7 +708,7 @@
   font-size: inherit;
   vertical-align: middle;
   object-fit: contain;
-  margin: -.2ex .15em .2ex;
+  margin: -0.2ex 0.15em 0.2ex;
   width: 16px;
   height: 16px;
 
@@ -1313,9 +1312,9 @@
 
 .account__avatar {
   @include avatar-radius;
+
   display: block;
   position: relative;
-
   width: 36px;
   height: 36px;
   background-size: 36px 36px;
@@ -1328,6 +1327,7 @@
 
   &-composite {
     @include avatar-radius;
+
     border-radius: 50%;
     overflow: hidden;
     position: relative;
@@ -1365,6 +1365,7 @@ a .account__avatar {
 
     img {
       @include avatar-radius;
+
       width: 100%;
       height: 100%;
     }
@@ -1381,6 +1382,7 @@ a .account__avatar {
 
     img {
       @include avatar-radius;
+
       width: 100%;
       height: 100%;
     }
@@ -2328,7 +2330,7 @@ a.account__display-name {
   .scrollable {
     overflow: visible;
 
-    @supports(display: grid) {
+    @supports (display: grid) {
       contain: content;
     }
   }
@@ -2751,7 +2753,7 @@ a.account__display-name {
     overflow-y: auto;
   }
 
-  @supports(display: grid) { // hack to fix Chrome <57
+  @supports (display: grid) { // hack to fix Chrome <57
     contain: strict;
   }
 
@@ -2772,7 +2774,7 @@ a.account__display-name {
 }
 
 .scrollable.fullscreen {
-  @supports(display: grid) { // hack to fix Chrome <57
+  @supports (display: grid) { // hack to fix Chrome <57
     contain: none;
   }
 }
@@ -3980,6 +3982,7 @@ a.status-card.compact:hover {
 
     &__menu {
       @include search-popout;
+
       padding: 0;
       background: $ui-secondary-color;
     }
@@ -4061,7 +4064,7 @@ a.status-card.compact:hover {
   align-items: center;
   justify-content: center;
 
-  @supports(display: grid) { // hack to fix Chrome <57
+  @supports (display: grid) { // hack to fix Chrome <57
     contain: strict;
   }
 
@@ -4878,7 +4881,7 @@ a.status-card.compact:hover {
   padding: 0;
   border: 0;
   font-size: 0;
-  transition: opacity .2s ease-in-out;
+  transition: opacity 0.2s ease-in-out;
 
   &.active {
     opacity: 1;
@@ -4933,7 +4936,6 @@ a.status-card.compact:hover {
     height: 100%;
     box-sizing: border-box;
     padding: 25px;
-    display: none;
     flex-direction: column;
     align-items: center;
     justify-content: center;
@@ -5274,7 +5276,6 @@ a.status-card.compact:hover {
     display: block;
     box-sizing: border-box;
     width: 100%;
-    margin: 0;
     color: $inverted-text-color;
     background: $simple-background-color;
     padding: 10px;
@@ -5406,7 +5407,6 @@ a.status-card.compact:hover {
     font-family: inherit;
     font-size: 14px;
     resize: none;
-    border: 0;
     outline: 0;
     border-radius: 4px;
     border: 1px solid $ui-secondary-color;
@@ -5857,6 +5857,7 @@ a.status-card.compact:hover {
   overflow: hidden;
   position: absolute;
 }
+
 /* End Media Gallery */
 
 .detailed,
@@ -5869,7 +5870,6 @@ a.status-card.compact:hover {
   .video-player__volume__handle {
     bottom: 23px;
   }
-
 }
 
 .audio-player {
@@ -5991,7 +5991,7 @@ a.status-card.compact:hover {
     background: linear-gradient(0deg, rgba($base-shadow-color, 0.85) 0, rgba($base-shadow-color, 0.45) 60%, transparent);
     padding: 0 15px;
     opacity: 0;
-    transition: opacity .1s ease;
+    transition: opacity 0.1s ease;
 
     &.active {
       opacity: 1;
@@ -6066,7 +6066,6 @@ a.status-card.compact:hover {
     .player-button {
       display: inline-block;
       outline: 0;
-
       flex: 0 0 auto;
       background: transparent;
       padding: 5px;
@@ -6237,7 +6236,7 @@ a.status-card.compact:hover {
       box-shadow: 1px 2px 6px rgba($base-shadow-color, 0.2);
 
       .no-reduce-motion & {
-        transition: opacity .1s ease;
+        transition: opacity 0.1s ease;
       }
 
       &.active {
@@ -6405,14 +6404,13 @@ a.status-card.compact:hover {
   display: inline-block;
   padding: 6px 0;
   line-height: 18px;
-  cursor: default;
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
   cursor: pointer;
 
-  input[type=radio],
-  input[type=checkbox] {
+  input[type="radio"],
+  input[type="checkbox"] {
     display: none;
   }
 
@@ -6505,14 +6503,16 @@ noscript {
     .navigation-bar__actions {
       & > .icon-button.close {
         will-change: opacity transform;
-        transition: opacity $duration * 0.5 $delay,
-                    transform $duration $delay;
+        transition:
+          opacity $duration * 0.5 $delay,
+          transform $duration $delay;
       }
 
       & > .compose__action-bar .icon-button {
         will-change: opacity transform;
-        transition: opacity $duration * 0.5 $delay + $duration * 0.5,
-                    transform $duration $delay;
+        transition:
+          opacity $duration * 0.5 $delay + $duration * 0.5,
+          transform $duration $delay;
       }
     }
   }
@@ -7286,7 +7286,7 @@ noscript {
     border-radius: 50%;
     width: 0.625rem;
     height: 0.625rem;
-    margin: -.1ex .15em .1ex;
+    margin: -0.1ex 0.15em 0.1ex;
   }
 
   &__content {
@@ -7549,7 +7549,6 @@ noscript {
       position: absolute;
       top: 0;
       left: 0;
-      pointer-events: 0;
       width: 100%;
       height: 100%;
       border-left: 2px solid $highlight-text-color;
diff --git a/app/javascript/styles/mastodon/dashboard.scss b/app/javascript/styles/mastodon/dashboard.scss
index 0a881bc10..7d0e51fde 100644
--- a/app/javascript/styles/mastodon/dashboard.scss
+++ b/app/javascript/styles/mastodon/dashboard.scss
@@ -37,7 +37,6 @@
     text-align: center;
     font-weight: 500;
     font-size: 24px;
-    line-height: 21px;
     color: $primary-text-color;
     font-family: $font-display, sans-serif;
     margin-bottom: 20px;
diff --git a/app/javascript/styles/mastodon/emoji_picker.scss b/app/javascript/styles/mastodon/emoji_picker.scss
index e73057465..24061d2ca 100644
--- a/app/javascript/styles/mastodon/emoji_picker.scss
+++ b/app/javascript/styles/mastodon/emoji_picker.scss
@@ -46,7 +46,7 @@
   text-align: center;
   padding: 12px 4px;
   overflow: hidden;
-  transition: color .1s ease-out;
+  transition: color 0.1s ease-out;
   cursor: pointer;
   background: transparent;
   border: 0;
@@ -242,8 +242,8 @@
   padding: 5px 6px;
   padding-top: 70px;
 
- .emoji-mart-no-results-label {
-    margin-top: .2em;
+  .emoji-mart-no-results-label {
+    margin-top: 0.2em;
   }
 
   .emoji-mart-emoji:hover::before {
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
index 90d56b075..94f553b76 100644
--- a/app/javascript/styles/mastodon/forms.scss
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -352,7 +352,7 @@ code {
         flex: 1 1 auto;
       }
 
-      input[type=checkbox] {
+      input[type="checkbox"] {
         position: absolute;
         left: 0;
         top: 5px;
@@ -368,11 +368,11 @@ code {
     border-radius: 4px;
   }
 
-  input[type=text],
-  input[type=number],
-  input[type=email],
-  input[type=password],
-  input[type=url],
+  input[type="text"],
+  input[type="number"],
+  input[type="email"],
+  input[type="password"],
+  input[type="url"],
   textarea {
     box-sizing: border-box;
     font-size: 16px;
@@ -410,10 +410,10 @@ code {
     }
   }
 
-  input[type=text],
-  input[type=number],
-  input[type=email],
-  input[type=password] {
+  input[type="text"],
+  input[type="number"],
+  input[type="email"],
+  input[type="password"] {
     &:focus:invalid:not(:placeholder-shown),
     &:required:invalid:not(:placeholder-shown) {
       border-color: lighten($error-red, 12%);
@@ -425,10 +425,10 @@ code {
       color: lighten($error-red, 12%);
     }
 
-    input[type=text],
-    input[type=number],
-    input[type=email],
-    input[type=password],
+    input[type="text"],
+    input[type="number"],
+    input[type="email"],
+    input[type="password"],
     textarea,
     select {
       border-color: lighten($error-red, 12%);
@@ -1000,7 +1000,7 @@ code {
     flex: 1 1 auto;
   }
 
-  input[type=text] {
+  input[type="text"] {
     background: transparent;
     border: 0;
     padding: 10px;
diff --git a/app/javascript/styles/mastodon/introduction.scss b/app/javascript/styles/mastodon/introduction.scss
deleted file mode 100644
index b44ae7306..000000000
--- a/app/javascript/styles/mastodon/introduction.scss
+++ /dev/null
@@ -1,154 +0,0 @@
-.introduction {
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-  align-items: center;
-  height: 100vh;
-  background: $ui-base-color;
-
-  @media screen and (max-width: 920px) {
-    display: block !important;
-  }
-
-  &__pager {
-    background: darken($ui-base-color, 8%);
-    box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
-    overflow: hidden;
-  }
-
-  &__pager,
-  &__frame {
-    border-radius: 10px;
-    width: 50vw;
-    min-width: 920px;
-
-    @media screen and (max-width: 920px) {
-      min-width: 0;
-      width: 100%;
-      border-radius: 0;
-      box-shadow: none;
-    }
-  }
-
-  &__frame-wrapper {
-    opacity: 0;
-    transition: opacity 500ms linear;
-
-    &.active {
-      opacity: 1;
-      transition: opacity 50ms linear;
-    }
-  }
-
-  &__frame {
-    overflow: hidden;
-  }
-
-  &__illustration {
-    height: 50vh;
-
-    @media screen and (max-width: 630px) {
-      height: auto;
-    }
-
-    img {
-      object-fit: cover;
-      display: block;
-      margin: 0;
-      width: 100%;
-      height: 100%;
-    }
-  }
-
-  &__text {
-    border-top: 2px solid $ui-highlight-color;
-
-    &--columnized {
-      display: flex;
-
-      & > div {
-        flex: 1 1 33.33%;
-        text-align: center;
-        padding: 25px;
-        padding-bottom: 30px;
-      }
-
-      @media screen and (max-width: 630px) {
-        display: block;
-        padding: 15px 0;
-        padding-bottom: 20px;
-
-        & > div {
-          padding: 10px 25px;
-        }
-      }
-    }
-
-    h3 {
-      font-size: 24px;
-      line-height: 1.5;
-      font-weight: 700;
-      margin-bottom: 10px;
-    }
-
-    p {
-      font-size: 16px;
-      line-height: 24px;
-      font-weight: 400;
-      color: $darker-text-color;
-
-      code {
-        display: inline-block;
-        background: darken($ui-base-color, 8%);
-        font-size: 15px;
-        border: 1px solid lighten($ui-base-color, 8%);
-        border-radius: 2px;
-        padding: 1px 3px;
-      }
-    }
-
-    &--centered {
-      padding: 25px;
-      padding-bottom: 30px;
-      text-align: center;
-    }
-  }
-
-  &__dots {
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    padding: 25px;
-
-    @media screen and (max-width: 630px) {
-      display: none;
-    }
-  }
-
-  &__dot {
-    width: 14px;
-    height: 14px;
-    border-radius: 14px;
-    border: 1px solid $ui-highlight-color;
-    background: transparent;
-    margin: 0 3px;
-    cursor: pointer;
-
-    &:hover {
-      background: lighten($ui-base-color, 8%);
-    }
-
-    &.active {
-      cursor: default;
-      background: $ui-highlight-color;
-    }
-  }
-
-  &__action {
-    padding: 25px;
-    padding-top: 0;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-  }
-}
diff --git a/app/javascript/styles/mastodon/polls.scss b/app/javascript/styles/mastodon/polls.scss
index a719044ea..f553c5501 100644
--- a/app/javascript/styles/mastodon/polls.scss
+++ b/app/javascript/styles/mastodon/polls.scss
@@ -64,8 +64,8 @@
       max-width: calc(100% - 45px - 25px);
     }
 
-    input[type=radio],
-    input[type=checkbox] {
+    input[type="radio"],
+    input[type="checkbox"] {
       display: none;
     }
 
@@ -73,7 +73,7 @@
       flex: 1 1 auto;
     }
 
-    input[type=text] {
+    input[type="text"] {
       display: block;
       box-sizing: border-box;
       width: 100%;
@@ -109,7 +109,6 @@
     box-sizing: border-box;
     width: 18px;
     height: 18px;
-    flex: 0 0 auto;
     margin-right: 10px;
     top: -1px;
     border-radius: 50%;
@@ -198,7 +197,7 @@
 
     &:active,
     &:focus {
-      background-color: rgba($dark-text-color, .1);
+      background-color: rgba($dark-text-color, 0.1);
     }
   }
 
diff --git a/app/javascript/styles/mastodon/statuses.scss b/app/javascript/styles/mastodon/statuses.scss
index 078714325..a926aff96 100644
--- a/app/javascript/styles/mastodon/statuses.scss
+++ b/app/javascript/styles/mastodon/statuses.scss
@@ -139,7 +139,7 @@ a.button.logo-button {
 
 .embed,
 .public-layout {
-  .status__content[data-spoiler=folded] {
+  .status__content[data-spoiler="folded"] {
     .e-content {
       display: none;
     }
diff --git a/app/javascript/styles/mastodon/variables.scss b/app/javascript/styles/mastodon/variables.scss
index f463419c8..47d7e6f87 100644
--- a/app/javascript/styles/mastodon/variables.scss
+++ b/app/javascript/styles/mastodon/variables.scss
@@ -38,6 +38,7 @@ $highlight-text-color: $ui-highlight-color !default;
 $action-button-color: $ui-base-lighter-color !default;
 $passive-text-color: $gold-star !default;
 $active-passive-text-color: $success-green !default;
+
 // For texts on inverted backgrounds
 $inverted-text-color: $ui-base-color !default;
 $lighter-text-color: $ui-base-lighter-color !default;
@@ -48,6 +49,7 @@ $cjk-langs: ja, ko, zh-CN, zh-HK, zh-TW;
 
 // Variables for components
 $media-modal-media-max-width: 100%;
+
 // put margins on top and bottom of image to avoid the screen covered by image.
 $media-modal-media-max-height: 80%;