diff --git a/trac/htdocs/libcaca.css b/trac/htdocs/libcaca.css
index 3ac6df3..3bf759b 100644
--- a/trac/htdocs/libcaca.css
+++ b/trac/htdocs/libcaca.css
@@ -458,6 +458,9 @@ input[type="reset"]:hover,
 #delete input[type="submit"] {
     background: #AD5151 url(bouton.png) no-repeat center top;
 }
+#delete input[type="submit"] {
+    background: #BD7474 url(boutonhover.png) no-repeat center top;
+}
 #attachments input[type="button"], 
 #attachments input[type="submit"], 
 #attachments input[type="reset"],