7：双飞翼布局 

<!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>双飞翼布局</title>
    <style>
      body {
        margin: 0;
      }

      div {
        height: 150px;
      }

      .container {
        overflow: hidden;
      }

      .left,
      .right,
      .middle {
        margin-bottom: -9999px;
        padding-bottom: 9999px;
      }

      .left {
        float: left;
        margin-left: -100%;
        width: 300px;
        background: orange;
      }

      .right {
        float: left;
        margin-left: -200px;
        width: 200px;
        background: orange;
      }

      .middle {
        float: left;
        width: 100%;
        background: yellow;
      }

      .middle .inner {
        margin-left: 300px;
        margin-right: 200px;
      }
    </style>
  </head>
  <body>
    <div class="container">
      <div class="middle">
        <div class="inner">中</div>
      </div>
      <div class="left">左</div>
      <div class="right">右</div>
    </div>
  </body>
</html>

 

posted @ 2022-04-26 12:26  苹果π  阅读(24)  评论(0)    收藏  举报