diff --git a/trac/htdocs/main.css b/trac/htdocs/main.css
index 3fb301e..853f764 100644
--- a/trac/htdocs/main.css
+++ b/trac/htdocs/main.css
@@ -67,4 +67,9 @@ p {
 #footer {
   display: none;
 }
-
+.nav li {
+    border-color: #224422;
+}
+#mainnav :link:hover, #mainnav :visited:hover {
+    background: #224422;
+}