body {margin:25px; font:12px Verdana, Arial, Helvetica}
* {padding:0; margin:0}
.dropdown {float:left; padding-right:4px}
.dropdown dt {width:100px; border:none; padding:4px; cursor:pointer}
.dropdown dt:hover {background:url('../images/header_over.png')
}
.dropdown dd {position:absolute; overflow:hidden; width:100px; display:none; background:#f2f2f2; z-index:200; opacity:0}
.dropdown ul {width:95px; border:2px solid #cccccc; list-style:none; border-top:none}
.dropdown li {display:inline}
.dropdown a:visited {display:block; padding:5px; color:#333; text-decoration:none; background:#f2f2f2; width:85px}
.dropdown a:active {display:block; padding:5px; color:#333; text-decoration:none; background:#f2f2f2; width:85px}
.dropdown a {display:block; padding:5px; color:#333; text-decoration:none; background:#f2f2f2; width:85px}
.dropdown a:hover {background:#cccccc; color:#000}
.dropdown .underline {border-bottom:1px solid #cccccc}
.dropdown ul {padding: 0; text-indent: 0;}