Lighten comment more actions icon

client/src/components/CommentApp/components/CommentHeader/style.scss

@@ -81,7 +81,12 @@
             > button,
             > details > summary,
             > .details-fallback > .details-fallback__summary {  // IE11 uses divs instead with these classes
-                color: $color-grey-25;
+                color: #767676;
+
+                 // stylelint-disable-next-line max-nesting-depth
+                &:hover {
+                    color: $color-grey-25;
+                }
             }
         }
     }