css3 动画 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>

    <style type="text/css">
        * {
            margin: 0;
            padding: 0;
        }

        body {
            background-color: gainsboro;
            position: relative;
        }

        .out {
            position: relative;
            margin: 250px auto;
            width: 200px;
            height: 200px;
            background-color: cadetblue;
            display: block;
            margin: 300px auto;
        }

        .inner1, .inner2, .inner3, .inner4 {
            position: absolute;
            width: 200px;
            height: 200px;
            background-color: cadetblue;
            display: block;
            opacity: 0;
            transition: all 0.5s linear;
        }

        .inner1 {
            transform: translateY(-400px);
        }

        .inner2 {
            transform: translateY(400px);
        }

        .inner3 {
            transform: translateX(-400px);
        }

        .inner4 {
            transform: translateX(400px);
        }

        .out:hover .inner1, .out:hover .inner2, .out:hover .inner3, .out:hover .inner4 {
            opacity: 1;
            transform: translateY(0px);
        }


    </style>
</head>
<body>

<div class="out">
    <div class="inner1">

    </div>
    <div class="inner2">

    </div>
    <div class="inner3">

    </div>
    <div class="inner4">

    </div>
</div>


</body>
</html>

 

posted @ 2015-10-22 16:28  wind90  阅读(138)  评论(0)    收藏  举报