diff --git a/trac/htdocs/libcaca.css b/trac/htdocs/libcaca.css
index d5957cf..4f97793 100644
--- a/trac/htdocs/libcaca.css
+++ b/trac/htdocs/libcaca.css
@@ -283,6 +283,7 @@ input[type="text"], input.textwidget, textarea {
 }
 legend {
     color: #674e4e;
+    font-size: 130%;
 }
 
 fieldset {