position固定菜单栏

 

position:fixed来实现.

 

 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>菜单栏固定</title>
    <style>
        body {
            margin: 0;
        }

        .menu {
            height: 48px;
            background-color: black;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
        }

        .content {
            margin-top: 50px;
            height: 5000px;
            background-color: beige;
        }
    </style>
</head>
<body>
<div class="menu">菜单栏</div>
<div class="content">内容页</div>
</body>
</html>

 

posted @ 2017-02-25 18:24  _毛台  阅读(341)  评论(0)  编辑  收藏  举报