body {margin:25px; font:12px Verdana, Arial, Helvetica}
* {padding:0; margin:0}
.dropdown {float:left;}
.dropdown dt {width:224px; height:39px; font-weight:bold; cursor:pointer; }
.dropdown dt:hover {}
.dropdown dd {position:absolute; overflow:hidden; width:208px; display:none; background:#fff; z-index:200; opacity:0}
.dropdown ul {width:204px; border:2px solid #13264b; list-style:none; border-top:none}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; padding:5px; color:#ffffff; text-decoration:none; background:#13264b; width:208px}
.dropdown a:hover {background:#5e7db6; color:#000}
.dropdown .underline {border-bottom:1px solid #b9d6dc}