flex布局之-页脚固定始终在底部

作者: 放下手机出来嗨 | 来源:发表于2019-06-06 11:00 被阅读0次


<!DOCTYPE html>

<html lang="en">

<head>

  <meta charset="UTF-8">

  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">

  <meta http-equiv="X-UA-Compatible" content="ie=edge,chrome=1">

  <title>flex布局</title>

  <style>

    /* 页脚固定在底部 */

    *{

      margin: 0;

      padding: 0;

    }

    html,body{

      height:100%;

    }

    #wrapper { height: 100%; display: flex; flex-direction: column;color:#fff;}

    #header, #body, #footer { width: 100%; }

    #header { flex: 0 0 auto; height:20px;background-color: red;}

    #body { flex: 1 0 auto; background-color: green}

    #footer { flex: 0 0 auto; background-color: blue;height:80px;line-height:80px;}

  </style>

</head>

<body>

  <div id="wrapper">

    <div id="header">header</div>

    <div id="body">body</div>

    <div id="footer">footer</div>

  </div>

</body>

</html>