diff --git a/public/css/screen.css b/public/css/screen.css
index 15897bf..c86e1eb 100644
--- a/public/css/screen.css
+++ b/public/css/screen.css
@@ -83,6 +83,7 @@ section.concrete h2 a {
   color: #000;
 }
 section.concrete h2 a:hover {
+  text-decoration:underline
   color: #337;
 }
 section.concrete h3 {