menu u1 {
	padding: 0;
	list-style: none;
}
menu li {
	display: inline-block;
	width: 12em;
	height: 2.12em;
	margin-right: 1em;
	margin-bottom: 1em;
	border: 1px solid #c0c0c0;
	text-align: center;
	-webkit-box-shadow: 2px 4px 2px #1b383b;
	-moz-box-shadow: 2px 4px 2px #1b383b;
	box-shadow: 2px 4px 2px #1b383b;
	line-height: 2.2em;
}
menu li a {
	display: inline-block;
	width: 100%;
	font-size: 1em;
	line-height: 2.2em;
	background-color: #f0f0ff;
	opacity: 0.7;
}
menu li a:hover {
	opacity: 1;
}
menu li.passiv {
	height: 2.12em;
	width: 12em;
	color: #888;
	-webkit-box-shadow: 2px 4px 2px #1b383b;
	-moz-box-shadow: 2px 4px 2px #1b383b;
	box-shadow: 2px 4px 2px #1b383b;
	font-size: 1em;
	line-height: 2.2em;
	background-color: #fff;
	opacity: 0.7;
}