CSS两栏布局的实现

一、浮动
二、flex布局
三、绝对定位
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        .left {
            float: left;
            width: 300px;
            background-color: rebeccapurple;
        }

        .right {
            background-color: rgb(206, 65, 225);
        }

        .main1 {
            display: flex;
        }

        .left1 {
            width: 300px;
            flex-shrink: 0;
            flex-grow: 0;
            background-color: rgb(153, 129, 51);
        }

        .right1 {
            flex: 1;
            background-color: royalblue;
        }

        /* 第三种 */
        .main2 {
            position: relative;
            width: 100%;
        }

        .left2 {
            position: absolute;
            width: 300px;
            left: 0;
            background-color: rgb(51, 153, 97);
        }

        .right2 {
            position: absolute;
            right: 0;
            left: 300px;
            background-color: rgb(166, 65, 225);
        }
    </style>
</head>
<body>
    <div class="main">
        <div class="left">左边</div>
        <div class="right">右边</div>
    </div>

    <div class="main1">
        <div class="left1">左边</div>
        <div class="right1">右边</div>
    </div>

    <div class="main2">
        <div class="left2">左边</div>
        <div class="right2">右边</div>
    </div>
</body>
</html>
CSS两栏布局的实现

悦读
