body {margin:25px; font:10px Verdana, Arial, Helvetica}
* {padding:0; margin:0}
.dropdown {float:left; padding-right:5px}
.dropdown dt {
	width:auto;
	padding:8px;
	font-weight:normal;
	cursor:pointer;
}
.dropdown dt:hover {background:url(images/header_over.gif)}
.dropdown dd {position:absolute; overflow:hidden; width:180px; display:none; background:#fff; z-index:200; opacity:0}
	.dropdown ul {width:195px; border:2px solid #9ac1c9; 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:#000066; width:194px}
.dropdown a:hover {
	background:#d9e1e4;
	color:#000066
}
.dropdown .underline {border-bottom:1px solid #b9d6dc}