diff --git a/app/assets/stylesheets/layout.scss b/app/assets/stylesheets/layout.scss
index a84677d07..45631681d 100644
--- a/app/assets/stylesheets/layout.scss
+++ b/app/assets/stylesheets/layout.scss
@@ -1566,9 +1566,9 @@ table {
 
   &::before {
     font-family: "icons";
-    font-size: rem-calc(24);
+    font-size: $icon-width / 2;
     left: 50%;
-    line-height: $line-height * 2;
+    line-height: $icon-width;
     margin-left: rem-calc(-11);
     position: absolute;
     top: 0;