动画多状态写法2

最新推荐文章于 2024-12-30 08:00:00 发布

转载最新推荐文章于 2024-12-30 08:00:00 发布 · 135 阅读

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原文链接：http://www.cnblogs.com/divtab/p/11588660.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <style type="text/css">
        .box {
            /* infinite 无限循环
            alternate 逆播  */
            animation: changes 3s infinite alternate;
        }
        /* 百分比是相对动画时长 */
        @keyframes changes {
            0% {
                width: 100px;
                height: 100px;
                background-color: red;
            }
            30% {
                width: 200px;
                height: 400px;
                background-color: blue;
            }
            60% {
                width: 300px;
                height: 600px;
                background-color: skyblue;
            }
            100% {
                width: 600px;
                height: 800px;
                background-color: #ccc;
            }
        }
    </style>
</head>

<body>
    <div class="box"></div>
</body>

</html>

转载于:https://www.cnblogs.com/divtab/p/11588660.html