css粘性定位position: sticky

2020-06-10  本文已影响0人  理子

css粘性定位position:sticky问题采坑
position: sticky 详解(防坑指南)
CSS中position属性(sticky)

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div>
        <div class="a"></div>
        <div class="b">我是你爸爸</div>
        <div class="c"></div>
        <div class="d"></div>
    </div>
</body>
<style>
    .a{
        height: 200px;
        background-color: greenyellow;
    }

    .b{
        height: 20px;
        background-color: red;
        position: sticky;
        position: -webkit-sticky;
        top: 0;
    }

    .c{
        height: 2100px;
        background-color: blue;
    }

    .d{
        height: 600px;
        background-color: yellow;
    }
</style>
</html>
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