diff --git a/trac/htdocs/libcaca.css b/trac/htdocs/libcaca.css
index db6e109..931332e 100644
--- a/trac/htdocs/libcaca.css
+++ b/trac/htdocs/libcaca.css
@@ -129,3 +129,7 @@ fieldset {
 #field-description {
     background: url(/browser/web/trunk/static/img/dashit-light.png?format=raw) no-repeat right bottom;
 }
+a.ext-link .icon {
+    background-position: right center;
+    padding-right: 16px;
+}