.ul li:hover span.sub {-webkit-box-shadow: 0px 1px 2px 2px #cccccc;
-moz-box-shadow: 0px 1px 2px 2px #cccccc;
box-shadow: 0px 1px 2px 2px #cccccc;
-moz-border-radius-topleft: 5px;
-moz-border-radius-topright: 5px;
-moz-border-radius-bottomright: 5px;
-moz-border-radius-bottomleft: 5px;
-webkit-border-radius: 5px 5px 5px 5px;
border-radius: 5px 5px 5px 5px;
background: #fff; padding: 5px 2px;
position: fixed; right:483px; top: 183px; z-index: 300; width: 160px; display: block}