body {
	font-size:62.5%;
}
ul {
	list-style:none;
	margin:0;
	padding:0;
}
a {
	text-decoration:none;
}
a:hover {
	text-decoration:underline;
}
ul#navigation {
	width:700px;
	font-size:1.2em;
	margin:0 auto;
	text-align:center;
	height:2.6em;
	border:1px solid #000;
	}
ul#navigation li {
	height:2.6em;
	line-height:2.6em;
	float:left;
	width:140px;
	position:relative;
	background:#ccc;
}
ul#navigation li ul {
	position:absolute;
	width:140px;
	display:none;
	top:2.6em;
	left:0;
	border:1px solid #000;
	border-top:none;
}
ul#navigation li ul li{
	background:#ccc;
	border-top:1px solid #000;
	position:relative;
}
ul#navigation li ul li.top {
	border:none;
}
ul#navigation li ul li a {
	display:block;
}
ul#navigation li:hover ul {
	display:block;
}