div.slider {
	position: relative;
	height: 400px;
	overflow: hidden;
	width: 600px;
	padding: 0;
	margin: 20px 0;
}
div.slider ul {
	position: absolute;
	top:0;
	left:0;
	margin: 0;
	padding: 0;
	width: 100000px;
	height: 400px;
}
div.slider ul li.photo {
	display: block;
	height: 390px;
	list-style: none;
	float: left;
	border: 5px solid white;
	overflow: hidden;
}
div.slider a.next,
div.slider a.previous {
	position: absolute;
	display: block;
	height: 40px;
	width: 40px;
	background: white;
	font-size: 20px;
	text-align: center;
	top: 180px;
	z-index: 100;
	line-height: 40px;
	outline: 0;
	text-decoration: none;
}
div.slider a.next {
	right: 0;
}
div.slider a.previous {
	left: 0;
	visibility: hidden;
}