diff --git a/app/assets/stylesheets/pages/diff.scss b/app/assets/stylesheets/pages/diff.scss
index e7c8198ba4..ed14b2cd1f 100644
--- a/app/assets/stylesheets/pages/diff.scss
+++ b/app/assets/stylesheets/pages/diff.scss
@@ -98,7 +98,11 @@
       }
 
       td.line_content.parallel {
-        width: 50%;
+        width: 46%;
+      }
+
+      .add-diff-note {
+        margin-left: -65px;
       }
     }