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| <!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewprot" content="width=device-width, initial-scale=1.0"/>
<meta http-equiv="X-UA-Compatible" content="ie=edge"/>
<title>dddd</title>
<style type="text/css">
.wrapper{
position: relative;
transform-style: preserve-3d;
transform-origin: center;
perspective: 700px;
width: 200px;
height: 200px;
margin: 150px auto;
}
.wrapper div{
position: absolute;
width: 100%;
height: 100%;
border-radius: 15px;
font: 30px/200px "微软雅黑";
font-weight: bold;
color: #545652;
text-align: center;
}
.top{
background-color: lightblue;
transform-origin: bottom left;
transition: all 0.5s ease;
/*backface-visibility: hidden;*/
}
.bottom{
background-color: rgba(240,128,128,0.8);
}
.wrapper:hover .top{
transform: rotate3d(1,1,0,-180deg);
opacity: 0.3;
}
</style>
</head>
<body>
<div class="wrapper">
<div class="bottom">bottom</div>
<div class="top">top</div>
</div>
<script type="text/javascript">
</script>
</body>
</html>
|
