Merge pull request #1510 from hypothesis/remove-unused-styles

Remove (some) deprecated SCSS color variables

src/styles/forms.scss

@@ -201,14 +201,6 @@
   padding: 2px;
 }
 
-// a light grey cancel/remove button which darkens on hover
-.btn--cancel {
-  color: $color-silver;
-  &:hover {
-    color: darken($color-silver, 15%);
-  }
-}
-
 // Handles state transitions from "default" -> "loading" -> "success"
 [status-button-state] .btn-message {
   top: -999em;

src/styles/mixins/forms.scss

@@ -82,7 +82,7 @@
 }
 
 @mixin primary-action-btn {
-  color: $color-seashell;
+  color: $grey-1;
   background-color: $color-dove-gray;
   height: 35px;
   border: none;

src/styles/sidebar/components/annotation-publish-control.scss

@@ -2,10 +2,13 @@
   display: flex;
 
   &__cancel-btn {
-    @extend .btn--cancel;
-
     margin-left: 5px;
     font-weight: normal;
+    color: $grey-4;
+
+    &:hover {
+      color: $grey-5;
+    }
 
     &__icon {
       margin-right: 3px;
@@ -16,7 +19,7 @@
   // A split button with a primary submit on the left and a drop-down menu
   // of related options to the right
   .annotation-publish-control__btn {
-    $text-color: $color-seashell;
+    $text-color: $grey-1;
     $default-background-color: $color-dove-gray;
     $hover-background-color: $color-mine-shaft;
     $h-padding: 9px;

src/styles/sidebar/components/primary-action-btn.scss

@@ -9,7 +9,7 @@
 }
 
 .primary-action-btn__icon {
-  color: $color-silver-chalice;
+  color: $grey-4;
   display: inline-block;
   font-weight: bold;
   margin-left: -3px;

src/styles/variables.scss

@@ -10,18 +10,12 @@ $gray: #777 !default;
 $gray-dark: #585858;
 $gray-light: #969696 !default;
 $gray-lighter: #d3d3d3 !default;
-$gray-lightest: #f9f9f9 !default;
 
 $color-mine-shaft: #3a3a3a;
 $color-dove-gray: #626262;
 $color-gray: #818181;
-$color-silver-chalice: #a6a6a6;
-$color-silver: #bbb;
-$color-seashell: #f1f1f1;
-
 // Colors
 // ---------------------
-$color-cardinal: #bd1c2b;
 $brand-color: #bd1c2b !default;
 
 $button-text-color: $gray-dark !default;