以梦为马，不负韶华。

导航

弹性盒布局-圣杯布局 

<!DOCTYPE html>
<html lang="zh">
<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>弹性盒-圣杯布局</title>
    <style>
        /* 顶部和底部可固定，中间部分随上下高剩余高度而变，中间两边栏固定 */
        *{
            margin: 0;
            padding: 0;
        }
        .container{
            display: flex;
            height: 100vh;
            flex-direction: column;    /*纵向排列*/
        }
        header{
            background-color: #0086B3;
        }
        section{
            flex: 1;    /*占一行*/
            display: flex;
            background-color: pink;
        }
        footer{
            background-color: #0086B3;
        }
        .left{
            background-color: red;
            flex: 0 0 100px;    /*给出左宽*/
        }
        .center{
            flex: 1;    /*独占1行*/
            background-color: pink;
        }
        .right{
            flex: 0 0 100px;    /*给出右宽*/
            background-color: red;
        }
    </style>
</head>
<body>
    <div class="container">
        <header>头部</header>
        <section>
            <div class="left">左</div>
            <div class="center">中</div>
            <div class="right">右</div>
        </section>
        <footer>底部</footer>
    </div>
</body>
</html>

 

posted on 2020-07-02 09:39  小冉哥、  阅读(217)  评论(0)    收藏  举报