diff --git a/trac/htdocs/main.css b/trac/htdocs/main.css
index b8273a8..fcecd3a 100644
--- a/trac/htdocs/main.css
+++ b/trac/htdocs/main.css
@@ -91,6 +91,7 @@ input[type="button"]:hover, input[type="submit"]:hover, input[type="reset"]:hove
     background: #88AA77;
     border: 1px solid #224422;
     color: #224422;
+    font-weight: bold;
 }
 #loginguest {
     float: right;