diff --git a/app/assets/stylesheets/common.scss b/app/assets/stylesheets/common.scss
index 57c1d1617..0890481da 100644
--- a/app/assets/stylesheets/common.scss
+++ b/app/assets/stylesheets/common.scss
@@ -1040,11 +1040,6 @@ tr.turn:hover {
     }
   }
 
-  .warning {
-    margin: 0 0 $lineheight/2 0;
-    padding: 0 $lineheight/2;
-  }
-
   .note-comments li, .changeset-comments li {
     margin: $lineheight/2 0;