diff --git a/apps/common/main/resources/less/comments.less b/apps/common/main/resources/less/comments.less
index a20dc6122c..e05bc55215 100644
--- a/apps/common/main/resources/less/comments.less
+++ b/apps/common/main/resources/less/comments.less
@@ -473,8 +473,7 @@
         right: 0;
         bottom: 0;
         background-color: #F4F4F4;
-        margin-top: 2px;
-        margin-bottom: -2px;
+        margin: 1px 1px -1px;
         opacity: .5;
         cursor: pointer;
     }