.dropdown {float:left;}
.dropdown dt { cursor:pointer; }
.dropdown dt:hover {}
.dropdown dd {position:absolute; overflow:hidden; display:none; z-index:200; opacity:0}
.dropdown ul {list-style:none; border-top:none;}
.dropdown li {display:inline;}
html > body .dropdown li img {;margin-top:-3px;}
html > body .dropdown li img.droptop {;margin-top:0px;}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; text-decoration:none;}
.dropdown a:hover {}
.dropdown .underline {}