diff --git a/src/views/preview/comment/comment.scss b/src/views/preview/comment/comment.scss
index 8e3bdff40..7e242a684 100644
--- a/src/views/preview/comment/comment.scss
+++ b/src/views/preview/comment/comment.scss
@@ -71,9 +71,9 @@
 
     &.highlighted-comment:before {
         position: absolute;
-        top: -0.5rem;
-        left: -0.5rem;
-        border-radius: 0.5rem;
+        top: -.5rem;
+        left: -.5rem;
+        border-radius: .5rem;
         background: $ui-blue-10percent;
         width: calc(100% + 1rem);
         height: 100%;