nav{
	width:100%;
	height:21px;
	margin:0 auto;
	background-color:#333;
	padding:10px 0;
	position:fixed;
	top:0;
	z-index:99999;
}
nav ul{
	margin:0;
}
nav li{
	list-style:none;
	display:inline;	
	margin-right:-4px;
}
nav a{
	font-size:14px;
	color:#FFF;
	text-decoration:none;
	padding:12px 1%;
	font-weight:bold;
}
nav a:hover{
	background-color:#900;	
}