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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>$想不想知道后面写的是什么$</title>
<style>
div{
width: 300px;
height: 400px;
margin: 50px auto;
border: 1px solid black;
perspective: 1000px;
/*到屏幕的距离 正数是屏幕内*/
}
div:before{
content:"";
width: 50%;
height: 100%;
float: left;
background: url("https://www.tuchuang001.com/images/2017/01/30/door.jpg");
transform-origin: left center;
transition: all 1s;
}
div:after{
box-sizing: border-box;
content: '';
width: 50%;
height: 100%;
float: right;
background: url("https://www.tuchuang001.com/images/2017/01/30/door.jpg");
border-left: 1px dashed black;
/*设定发生变换的中心点 左右两个门分别赌赢左右轴*/
transform-origin: right center;
transition: all 1s;
}
div:hover:before{
transform: rotateY(-140deg);
}
div:hover:after{
transform: rotateY(140deg);
}
</style>
</head>
<body>
<div></div>
</body>
</html>
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