* {padding:0; margin:0}
.dropdown {
	float:left
}
.dropdown dt {cursor:pointer;}

.dropdown dd {position:absolute; overflow:hidden; width:auto; display:none; background:#fff; z-index:200; opacity:0}
.dropdown ul {list-style:none; border-top:none}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; text-decoration:none;}