diff --git a/app/assets/stylesheets/includes/main.scss b/app/assets/stylesheets/includes/main.scss
index 48b5617..764fb5a 100644
--- a/app/assets/stylesheets/includes/main.scss
+++ b/app/assets/stylesheets/includes/main.scss
@@ -99,9 +99,10 @@ header {
     ul {
       a, form.calnet_auth > button {
         color: black;
+        cursor: pointer;
 
         &:hover {
-          color: $color-anchor-highlight;
+          box-shadow: inset 0 -4px 0 $color-anchor-highlight;
         }
       }
     }
@@ -119,7 +120,7 @@ footer {
     color: white;
 
     &:hover, &:focus {
-      color: $color-anchor-highlight;
+      box-shadow: inset 0 -4px 0 $color-anchor-highlight;
     }
   }