背景保持固定实例

看下效果图 滚动背景图示例

图片不动

代码



<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>滚动背景图示例</title>
    <style>
        * {
            margin: 0;
        }
        .box {
            width: 100%;
            height: 500px;
            background: url("http://gss0.baidu.com/94o3dSag_xI4khGko9WTAnF6hhy/zhidao/wh%3D450%2C600/sign=e9952f4a6f09c93d07a706f3aa0dd4ea/4a36acaf2edda3cc5c5bdd6409e93901213f9232.jpg")  center center;
            background-attachment: fixed;
        }
        .d1 {
            height: 500px;
            background-color: tomato;
        }
        .d2 {
            height: 500px;
            background-color: steelblue;
        }
        .d3 {
            height: 500px;
            background-color: mediumorchid;
        }
    </style>
</head>
<body>
    <div class="d1"></div>
    <div class="box"></div>
    <div class="d2"></div>
    <div class="d3"></div>
</body>
</html>

图片不动


</details>
posted @ 2019-05-29 17:32  如海  阅读(139)  评论(0)  编辑  收藏  举报