diff --git a/mynav.css b/mynav.css
index be22db5..9e39643 100644
--- a/mynav.css
+++ b/mynav.css
@@ -66,7 +66,7 @@ li a:hover {
 .collapse.navbar-collapse ul li::after{
     content: '';
     width: 0;
-    height: 4px;
+    height: 1px;
     display: block;
     background-color: white;
     color: white;