* {padding:0; margin:0}
.dropdown {float:left;}
.dropdown dt {width:auto; font-weight:bold; cursor:pointer;}
.dropdown dt:hover {}
.dropdown dd {position:absolute; overflow:hidden; width:auto; display:none; z-index:200; opacity:0}
.dropdown ul {width:auto; padding-top:9px; list-style:none; border-top:none}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; text-decoration:none; width:auto}
.dropdown a:hover {}
.dropdown .underline {}