diff --git a/src/style/nav.scss b/src/style/nav.scss
index ff81720..7aa587d 100644
--- a/src/style/nav.scss
+++ b/src/style/nav.scss
@@ -13,6 +13,7 @@ ul.nav-underlined {
     }
     a:hover, a:focus {
       text-decoration: none;
+      border-bottom: 2px solid rgba(#fff, .25);
     }
     a.active {
       border-bottom: 2px solid;