body {margin:25px; font:12px Times New Roman, Times, serif}
* {padding:0; margin:0}
.dropdown {float:left; padding-right:0px}
.dropdown dt {width:140px; padding:7px; font-weight:bold; cursor:pointer;}
.dropdown dd {position:absolute; overflow:hidden; width:140px; display:none; z-index:200; opacity:0}
.dropdown ul {width:156px; list-style:none; border-top:none}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; padding:5px; color:#003300; font-weight:bold; text-decoration:none; background:#999966; width:115px}
.dropdown a:hover {background:#999966; color:#ffffff}
.dropdown .underline {border-bottom:1px solid #ffffff}