<!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>sticky</title>
<style>
body{height: 2000px;}
div{background: red;position: sticky;top: 0;}
</style>
</head>
<body>
<p>aaaaaa</p>
<p>aaaaaa</p>
<p>aaaaaa</p>
<p>aaaaaa</p>
<p>aaaaaa</p>
<p>aaaaaa</p>
<div>aaaaa</div>
<p>aaaaaa</p>
<p>aaaaaa</p>
<p>aaaaaa</p>
<p>aaaaaa</p>
<p>aaaaaa</p>
<p>aaaaaa</p>
</body>
</html>
运行结果
来源:CSDN
作者:你知道歌谣吗?
链接:https://blog.csdn.net/weixin_43392489/article/details/103518381