.nav {

	margin:0;
	padding:0;
}

.nav li a {
	float:left;
	width:23%;
	background: #eee;
	margin-left:2.65%;
	padding:15px 0;
	text-align: center;
	text-decoration: none;
}


.nav li a:hover {
	background: #333;
}

.nav li:first-child a {margin-left: 0;}


.nav li a.selected {
	background: #aaa;
}

img {
	width:100%;
}


.footer {
	margin-bottom:30px;
	background: #333;
}