ul.nav {
	text-align: center;
	margin-left: 0;
	padding-left: 0;
}

ul.nav li {
	list-style: none;
	display: inline;
	font-weight: bold;
}
ul.nav li a{
	font-weight: normal;
}
ul.nav li:before {
	content: " | ";
	color: lightgray;
	}
	
ul.nav li.first:before {
	content: " ";
}