圣杯布局和双飞翼布局

布局要求：

1、三列布局，中间宽度自适应，两边定宽

2、中间栏要在浏览器中优先展示渲染

3、允许任意列的高度最高

4、用最简单的css、最少的HACK语句

 

圣杯布局：

<!DOCTYPE html>
<html>

    <head>
        <meta charset="UTF-8">
        <title>圣杯布局</title>
        <style type="text/css">
            * {
                margin: 0;
                padding: 0;
            }

            body {
                min-width: 700px;
            }

            .header,
            .footer {
                float: left;
                width: 100%;
                background-color: #DDDDDD;
                height: 40px;
                line-height: 40px;
                text-align: center;
            }

            .container {
                padding: 0 220px 0 200px;
            }

            .left,
            .middle,
            .right {
                position: relative;
                float: left;
                min-height: 333px;
            }

            .middle {
                width: 100%;
                background-color: blueviolet;
            }

            .left {
                width: 200px;
                background-color: red;
                left: 0;
                margin-left: -100%;
                left: -200px;
            }

            .right {
                width: 220px;
                background-color: gold;
                margin-left: -220px;
                right: -220px;
            }
        </style>
    </head>

    <body>
        <div class="header">
            头
        </div>
        <div class="container">
            <div class="middle">中</div>
            <div class="left">左</div>
            <div class="right">右</div>
        </div>
        <div class="footer">
            尾
        </div>
    </body>

</html>

 

 双飞翼布局：

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <style type="text/css">
            * {
                margin: 0;
                padding: 0;
            }
            body {
                min-width: 700px;
            }
            .header,
            .footer {
                float: left;
                width: 100%;
                background-color: #DDDDDD;
                height: 40px;
                line-height: 40px;
                text-align: center;
            }
            .sub, .main, .extra {
                float: left;
                min-height: 300px;
            }
            .main {
                width: 100%;
            }
            .main-inner {
                margin-left: 200px;
                margin-right: 220px;
                background-color: #008FD8;
                min-height: 300px;
            }
            .sub {
                margin-left: -100%;
                width: 200px;
                background-color: blueviolet;
            }
            .extra {
                margin-left: -220px;
                width: 220px;
                background-color: red;
            }
        </style>
    </head>
    <body>
        <div class="header">
            头
        </div>
        <div class="main">
            <div class="main-inner">
                中
            </div>
        </div>
        <div class="sub">
            左
        </div>
        <div class="extra">
            右
        </div>
        <div class="footer">
            尾
        </div>
    </body>
</html>

 

posted @ 2020-06-03 16:49  嘆世殘者——華帥  阅读(159)  评论(0)  编辑  收藏  举报