body {margin:25px; }
* {padding:0; margin:0}
#nav {margin-left:3px; font:11px Verdana, Arial, Helvetica; }
.dropdown {float:left; padding-right:1px; text-align:center;}
.dropdown dt {width:90px; border:1px solid #9ac1c9; padding:3px; 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:100px; display:none; background:#fff; z-index:200; opacity:0}
.dropdown ul {width:96px; border:1px solid #9ac1c9; list-style:none; border-top:none}
.dropdown li {display:inline; text-align:left;}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; padding:5px; color:#333; text-decoration:none; background:#eff9ff; width:86px}
.dropdown a:hover {background:#cdddff; color:#000}
.dropdown .underline {border-bottom:1px solid #b9d6dc}