.dropdown {float:left; margin-top:-3px; font-size:12px; font-family:Arial, Helvetica, sans-serif;}
.dropdown dt {width:146px; cursor:pointer;}
.dropdown dd {position:absolute; overflow:hidden; display:none; background:#fff; z-index:200; opacity:0}
.dropdown ul { list-style:none; border-top:none; margin-top:-2px; }
.dropdown li {display:inline;}
.dropdown li a, .dropdown li a:active, .dropdown li a:visited {display:block; color: #000000; text-decoration:none; background: #F2F2F2; padding:10px;}
.dropdown li a:hover {background: #575757; color:#ffffff; border-bottom:1px solid #676767; border-right:1px solid #676767; border-left:1px solid #676767;}
.dropdown .underline {border-bottom:1px solid #575757; border-right: 1px solid #575757; border-left: 1px solid #575757; padding:10px;}