Merge branch 'winh-protection-dropdowns-ee' into 'master'

Make protected branches / tags permission dropdowns consistent

See merge request !2781

app/assets/stylesheets/pages/projects.scss

@@ -815,6 +815,8 @@ a.allowed-to-push {
 
 .new-protected-branch,
 .new-protected-tag {
+  @include new-style-dropdown;
+
   label {
     margin-top: 6px;
     font-weight: $gl-font-weight-normal;
@@ -841,19 +843,9 @@ a.allowed-to-push {
 
 .protected-branches-list,
 .protected-tags-list {
-  margin-bottom: 30px;
-
-  a {
-    color: $gl-text-color;
-
-    &:hover {
-      color: $gl-link-color;
-    }
+  @include new-style-dropdown;
 
-    &.is-active {
-      font-weight: $gl-font-weight-bold;
-    }
-  }
+  margin-bottom: 30px;
 
   .settings-message {
     margin: 0;