body {margin:15px; font:12px Verdana, Arial, Helvetica}
* {padding:0; margin:0}
.dropdown {float:left; padding-right:4px}
.dropdown dt {width:70px; border:2px solid #1f2b91; padding:6px; font-weight:bold; cursor:pointer; background:url(images/header.gif)}
.dropdown dt:hover {background:url(images/header_over.gif)}
.dropdown dd {position:absolute; overflow:hidden; width:90px; display:none; background:#124e9a; z-index:100; opacity:0}
.dropdown ul {width:86px; border:0px solid #124e9a; 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:#124e9a; width:76px}
.dropdown a:hover {background:#124e9a; color:#cccccc}
.dropdown .underline {border-bottom:1px solid #ffffff}