<style>
#environment{
perspective: 800px;
perspective-origin: 50% 50%;
overflow: hidden;
}
#pagegroup{
position: relative;
margin: 0 auto;
width: 400px;
height: 400px;
transform-style: preserve-3d;
}
.page{
width: 360px;
height: 360px;
background-color: #000000;
color: white;
padding: 19px;
font-weight: bold;
font-size: 360px;
line-height: 360px;
text-align: center;
position: absolute;
}
#page1{
-webkit-perspective-origin: bottom;
transition: transform 1s linear;
}
#page2, #page3, #page3, #page4, #page5, #page6{
-webkit-perspective-origin: bottom;
transform: rotateX(90deg);
transition: transform 1s linear;
}
#op{
padding: 20px;
text-align: center;
}
</style>
<script type="text/javascript">
var curIndex=1;
function next(){
var curPage=document.getElementById("page"+curIndex);
curPage.style.webkitTransform="rotateX(-90deg)";
curIndex++;
var nextPage=document.getElementById("page"+curIndex);
nextPage.style.webkitTransform="rotateX(0deg)";
}/*
function prev(){
var curPage=document.getElementById("page"+curIndex);
curPage.style.webkitTransform="rotateX(90deg)";
curIndex--;
var nextPage=document.getElementById("page"+curIndex);
nextPage.style.webkitTransform="rotateX(0deg)";
}*/
</script>
</head>
<body>
<div id="environment">
<div id="pagegroup">
<div class="page" id="page1">1</div>
<div class="page" id="page2">2</div>
<div class="page" id="page3">3</div>
<div class="page" id="page4">4</div>
<div class="page" id="page5">5</div>
<div class="page" id="page6">6</div>
</div>
</div>
<div id="op">
<a href="javascript:next()">next</a> <a href="javascript:prev()">prev</a>
</div>
</body>
