<!DOCTYPE html>
<html>
<head>
?<meta charset="UTF-8">
?<title></title>
?<style type="text/css">
??div{
???width: 300px;
???height: 300px;
???border: #000 solid 1px;
???margin: 50px auto;
???overflow: hidden;
??}
??div img{
???cursor: pointer;
???transition: all 0.6s ease-in;
???-webkit-transition: all 0.6s ease-in;
??}
??div img:hover{
???transform: scale(1.4);
??}
?</style>
</head>
<body>
?<div>
??<img src="img/focus.png" />
?</div>
</body>
</html>
css 鼠标移上去会变大
原文地址：http://www.cnblogs.com/dianzan/p/7456128.html