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<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title></title>
    <style>
        div {
            width: 400px;
            height: 400px;
            background: gray;
            display: flex;
            align-items: center;
            justify-content: center;
        }
    </style>
</head>
<body>
    <div>
        <img src="http://pic002.cnblogs.com/images/2012/382256/2012080118323766.gif" alt="">
    </div>
</body>
</html>

 

posted on 2015-07-20 16:57  jzm17173  阅读(91)  评论(0)    收藏  举报

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