div#menu { padding-left:80px }
#menu, #menu ul{ padding:0; maragin:0; text-align:left }
#menu { padding-top:20px }
#menu li{
	font-size:12px;
	position: relative;
	float: left;
	list-style: none;
	margin: 0;
	padding:0
} 
#menu li a{
	color:#000;
	width:75px;
	height: 16px;
	display: block;
	text-decoration:none;
	text-align: left;
	line-height: 16px;
	font-weight:normal
} 
#menu li a:hover, #menu li a.current{ color:#f00 }
#menu ul ul{ z-index:999; position: absolute; top: 16px; visibility: hidden; width:160px /* necessario indicare una larghezza */ }
#menu ul li:hover ul{ visibility:visible; z-index:1000 }
#menu ul li ul li a{
	z-index:1001;
	width:160px;
	height:16px;
	font-size:11px;
	height: auto; 
	text-align:left; 
	border:1px solid #ccc; 
	background:#fff; 
	padding:5px
}