body {
	margin:0;
	padding-top:0;
	background-color:#F7F7F7;
}
ul {
	height:100%;
	margin:0;
	padding:0;
	list-style:none;
}
.cut {
	width:560px;
	height:300px;
	margin:100px auto;
	border:1px solid #CCC;
	position:relative;
}
li {
	position:absolute;
	top:0;
	width:112px;
	height:100%;
	transition:transform 1s;
	transform-style:preserve-3d;
	width:112px;
	height:300px;
}
.cut li div {
	width:100%;
	height:100%;
	position:absolute;
	top:0;
	left:0;
}
.cut li section {
	}.cut li div:nth-child(1) {
	transform:rotateX(0deg) translateZ(150px);
	background:url(http://www.jq22.com/img/cs/500x300-1.png) no-repeat;
}
.cut li div:nth-child(2) {
	transform:rotateX(-90deg) translateZ(150px);
	background:url(http://www.jq22.com/img/cs/500x300-2.png) no-repeat;
}
.cut li div:nth-child(3) {
	transform:rotateX(-180deg) translateZ(150px);
	background:url(http://www.jq22.com/img/cs/500x300-3.png) no-repeat;
}
.cut li div:nth-child(4) {
	transform:rotateX(-270deg) translateZ(150px);
	background:url(http://www.jq22.com/img/cs/500x300-4.png) no-repeat;
}
/*按钮*/       
.prev,.next {
	display:block;
	width:60px;
	height:60px;
	text-align:center;
	line-height:60px;
	margin-top:-30px;
	font-size:40px;
	color:#FFF;
	text-decoration:none;
	background-color:rgba(0,0,0,0.5);
	position:absolute;
	top:50%;
}
.next {
	right:0;
}