diff --git a/trac/htdocs/libcaca.css b/trac/htdocs/libcaca.css
index 43079ba..cd4b199 100644
--- a/trac/htdocs/libcaca.css
+++ b/trac/htdocs/libcaca.css
@@ -73,8 +73,8 @@ dt em {
     font-style:normal;
     text-decoration:none;
 }
-dt :hover {
-    background: #D7E6FF;
+dt :link:hover, dt :visited:hover {
+    background-color: #D7E6FF;
 }
 
 /*   = HEADER = */