转自：https://www.cnblogs.com/easy-blue/p/5169866.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>CSS3—3D翻转</title>
</head>
<style>
.container{
perspective: 400px;
transform-style: preserve-3d;
}
.container, .box{
width: 150px;
height: 80px;
margin: 10px auto;
}
.box{
backface-visibility: hidden;
transition: 1s;
transform-style: preserve-3d;
position: absolute;
text-align: center;
}
.box1,.box3,.box5{background-color: pink;}
.box2,.box4,.box6{background-color: red;}
.box2{transform: rotateX(-180deg);}
.box4{transform: rotateY(-180deg);}
.box5{transform-origin:left;}
.box6{transform-origin:right;}
span{
font-size: 20px;
line-height: 80px;
}
.container:hover .box1{transform: rotateX(180deg);}
.container:hover .box2{transform: rotateX(0deg);}
.container:hover .box3{transform: rotateY(180deg);}
.container:hover .box4{transform: rotateY(0deg);}
.container:hover .box5{transform: rotateZ(180deg);}
.container:hover .box6{transform: rotateZ(-180deg);}
</style>
</head>
<body>
<div class="container" ontouchstart="this.classList.toggle('hover');">
<div class="box box1">
<span>front</span>
</div>
<div class="box box2">
<span>back</span>
</div>
</div>
<div class="container" ontouchstart="this.classList.toggle('hover');">
<div class="box box3">
<span>front</span>
</div>
<div class="box box4">
<span>back</span>
</div>
</div>
<div class="container" ontouchstart="this.classList.toggle('hover');">
<div class="box box6">
<span>back</span>
</div>
<div class="box box5">
<span>front</span>
</div>
</div>
</body>
</html>