z .nav { 
	display:block;
	height:20px;
	text-align: center;
	padding: 5px; 
}
.nav a {
  	padding:1px 10px;
	font-size:140%;
	color:#9f9f9f;
	text-decoration: none;
}
.nav a.highlight {
	border:1px solid #630;	
	background:#960;
	font-size:140%;
	font-weight:bold;
	color:#f0f0f0;
	padding:0 10px;
}