body {margin:25px;}
* {padding:0; margin:0}
.dropdown {float:left; padding-right:5px}
.dropdown dt {width:70px;padding:2px; color: #3198ff; font: 12px  Verdana; cursor:pointer; background:#FFF;}
.dropdown dt:hover {background:#FFF;}
.dropdown dd {position:absolute; overflow:hidden; width:90px; display:none; background:#fff; z-index:200;}
.dropdown ul {width:90px; border:none; list-style:none; border-top:none;}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; padding:5px; color:#3198ff; text-decoration:none; background:#FFF; width:130px}
.dropdown a:hover {background:#CCCCCC; color:#3198ff}
.dropdown .underline {border-bottom:1px solid #999999}