ul#menu_a_2livelli{
	float: left;
	margin: 0;
	padding: 0;
	list-style:none;
	font:1em Trebuchet MS;
	margin-left: 5px;
}	

ul#menu_a_2livelli li ul li{
	list-style:none;
	margin:0;
	padding:0;
}

ul#menu_a_2livelli li{
	float:left;
	margin: 0;
	padding: 0;
	color:black;
	font-size: 12px;
}

ul#menu_a_2livelli a:link,
ul#menu_a_2livelli a:visited{
	display: block;
	padding: 1px;
	text-decoration: none;
}
ul#menu_a_2livelli a:focus,
ul#menu_a_2livelli a:active{
	color: white;
	text-decoration: none;
}

ul#menu_a_2livelli a:hover{
	color: white;
}

ul#menu_a_2livelli li ul{
	display: none;
	margin-top: -17px;
	margin-left: 7px;
}

ul#menu_a_2livelli li:hover ul{
	display: block;
	position: absolute;
	z-index:1;
	width:218px;
	text-align: center;
	padding: 0;
	margin: -17 0 0 -1px;
	background: #2a2a2d;
	color: white;
	font-size:.8em;
}

ul#menu_a_2livelli li:hover{
	background: #22345a;
}

ul#menu_a_2livelli a{
	color: white;
}

ul#menu_a_2livelli li li {
	width: 218px;
}