1 files changed, 7 insertions, 18 deletions
diff --git a/app/assets/stylesheets/pages/notes.scss b/app/assets/stylesheets/pages/notes.scss
index 46d31e41ada..96b7db3b85d 100644
--- a/app/assets/stylesheets/pages/notes.scss
+++ b/app/assets/stylesheets/pages/notes.scss
@@ -650,29 +650,12 @@ ul.notes {
 }
 
 .add-diff-note {
+  @include btn-comment-icon;
   opacity: 0;
   margin-top: -2px;
-  border-radius: 50%;
-  background: $white-light;
-  padding: 1px 5px;
-  font-size: 12px;
-  color: $blue-500;
   margin-left: -55px;
   position: absolute;
   z-index: 10;
-  width: 23px;
-  height: 23px;
-  border: 1px solid $blue-500;
-
-  &:hover {
-    background: $blue-500;
-    border-color: $blue-600;
-    color: $white-light;
-  }
-
-  &:active {
-    outline: 0;
-  }
 }
 
 .discussion-body,
@@ -703,6 +686,12 @@ ul.notes {
   color: $note-disabled-comment-color;
   padding: 90px 0;
 
+  &.discussion-locked {
+    border: none;
+    background-color: $white-light;
+  }
+
+
   a {
     color: $gl-link-color;
   }