Fix dead and misapplied CSS (#2627)

app/javascript/flavours/glitch/styles/components.scss

@@ -1240,17 +1240,6 @@ body > [data-popper-placement] {
     font-size: 14px;
     font-weight: 500;
   }
-
-  &.copyable {
-    transition: all 300ms linear;
-  }
-
-  &.copied {
-    border-color: $valid-value-color;
-    color: $valid-value-color;
-    transition: none;
-    background-color: rgba($valid-value-color, 0.15);
-  }
 }
 
 .domain__wrapper {
@@ -5680,20 +5669,6 @@ a.status-card.compact:hover {
   & > div:last-child .status {
     border-bottom: 0;
   }
-
-  & > .hashtag {
-    display: block;
-    padding: 10px;
-    color: $secondary-text-color;
-    text-decoration: none;
-
-    &:hover,
-    &:active,
-    &:focus {
-      color: lighten($secondary-text-color, 4%);
-      text-decoration: underline;
-    }
-  }
 }
 
 .search-results__hashtag {
@@ -6997,6 +6972,8 @@ img.modal-warning {
   position: absolute;
 }
 
+/* End Media Gallery */
+
 .detailed,
 .fullscreen {
   .video-player__volume__current,
@@ -9927,11 +9904,6 @@ noscript {
   &:active {
     background: rgba($ui-base-color, 0.85);
   }
-
-  .icon {
-    width: 15px;
-    height: 15px;
-  }
 }
 
 .hashtag-header {