#nav {width: 700px;margin-left: auto;margin-right: auto;}

	#nav a {
		background-color: black;
		color: white;
		display: block;
		float: left;
		width: 300px;
		text-align: center;
		padding-top: 10px;
		padding-bottom: 10px;
		text-decoration: none;}

	.clearfloat {clear: both;}