CSS3转换动画-在线运行代码案例-大卫编程网

xxxxxxxxxx
 
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS3转换动画示例- div.cn 基础教程</title>
<style>
    .box {
        margin: 50px;
        width:153px;
        height:103px;
        background: url("/run/images/tortoise-transparent.png") no-repeat;
        position: relative;
        /* Chrome, Safari, Opera */
        -webkit-animation-name: moveit;
        -webkit-animation-duration: 2s;
        /* Standard syntax */
        animation-name: moveit;
        animation-duration: 2s;
    }
     
    /* Chrome, Safari, Opera */
    @-webkit-keyframes moveit {
        from {left: 0;}
        to {left: 50%;}
    }
     
    /* Standard syntax */
    @keyframes moveit {
        from {left: 0;}
        to {left: 50%;}
    }
</style>
</head>
<body>
    <p> <strong>注意</strong>：点击“运行”按钮以重复动画。</p>
    <div class="box"></div>
</body>
</html>