shorter

diff --git a/scss/_dropdown.scss b/scss/_dropdown.scss
index f50af30477af17596d7bc9b7380aa733e0924365..3b0df96d864096545e738dd31fd82890ad377d3b 100644 (file)
--- a/scss/_dropdown.scss
+++ b/scss/_dropdown.scss
@@ -28,7 +28,7 @@
   .dropdown-toggle {
     &:after {
       border-bottom: $caret-width solid;
-      border-top: none;
+      border-top: 0;
     }
   }
 }