.dropdown dt {cursor:pointer;}
.dropdown dd {position:absolute; overflow:hidden; width:312px; display:none; z-index:auto; opacity:0;}
.dropdown ul {width:150px; border:1px solid #ccc; list-style:none; border-top:1px solid #ccc; padding:inherit; margin:2px;}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {font-family: Arial, Helvetica, sans-serif; font-size: 11px; display:block; padding:4px; color:#999; text-decoration:none; background:#fff;}
.dropdown a:hover {font-family: Arial, Helvetica, sans-serif; font-size: 11px; background:#2b9ad3; color:#fff;}
.dropdown .underline {font-family: Arial, Helvetica, sans-serif; font-size: 11px; border-bottom:1px solid #ccc; text-decoration:none;}