Index: themes/seven/style.css
===================================================================
RCS file: /cvs/drupal/drupal/themes/seven/style.css,v
retrieving revision 1.44
diff -u -p -r1.44 style.css
--- themes/seven/style.css	30 Jan 2010 07:59:26 -0000	1.44
+++ themes/seven/style.css	12 Feb 2010 12:39:05 -0000
@@ -741,6 +741,7 @@ input.form-submit, a.button {
   -moz-border-radius: 20px;
   -webkit-border-radius: 15px;
   font-size: 1.1em;
+  overflow: visible;
 }
 
 a.button:link, a.button:visited, a.button:hover, a.button:active {