* {padding:0; margin:0}
.dropdown {float:left}
.dropdown dt {font-weight:bold; cursor:pointer}
.dropdown dd {position:absolute; overflow:hidden; width:180px; display:none; background:#fff; z-index:200; opacity:0}
.dropdown ul {width:180px; list-style:none;border:2px solid #FFFFFF;}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; color:#333; text-decoration:none; background:#FFFFFF; }
.dropdown a:hover {background:#005091; color:#FFFFFF}
.dropdown .underline {padding: 5px}
.dropdown a .header {padding: 0px;}