body{margin:25px;font:12px Verdana, Arial, Helvetica}
*{padding:0;margin:0}
.dropdown{float:right;padding-right:5px}
.dropdown dt{width:185px;border:1px solid #777777;padding:2px;font-weight:bold;cursor:pointer;background:#C5D0D5}
.dropdown dt:hover{background:url(images/header_over.gif)}
.dropdown dd{position:absolute;overflow:hidden;width:190px;display:none;background:#fff;z-index:190;opacity:0}
.dropdown ul{width:188px;border:1px solid #777777;list-style:none;border-top:none}
.dropdown li{display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited{display:block;padding:5px;color:#333;text-decoration:none;background:#eaf0f2;width:180px}
.dropdown a:hover{background:#d9e1e4;color:#000}
.dropdown .underline{border-bottom:1px solid #b9d6dc}