前端网页经典布局之圣杯布局

小半 • 2022年12月25日下午5:26 • 前端开发 • 阅读 191

圣杯布局

前端面试笔试常问，前端必学经典布局

实现一

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            box-sizing: border-box;
        }

        .container {
            width: 1200px;
            margin: 0 auto;
        }

        .header {
            height: 60px;
            width: 100%;
            background-color: bisque;
        }

        .footer {
            height: 80px;
            width: 100%;
            background-color: burlywood;
        }

        .main {
            width: 100%;
            height: 550px;
            background-color: pink;
        }

        .left {
            float: left;
            width: 200px;
            height: 100%;
            background-color: cadetblue;
        }

        .right {
            float: right;
            width: 200px;
            height: 100%;
            background-color: rgb(151, 57, 14);
        }

        .center {
            height: 100%;
            margin: 0 200px;
            background-color: darkmagenta;
        }
    </style>
</head>

<body>
    <div class="container">
        <header class="header"></header>
        <div class="main">
            <div class="left"></div>
            <div class="right"></div>
            <!-- 先写左右浮动在前，不然center区域会作为块级顶在前面 -->
            <div class="center">fajkfgafjgoafoafgaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</div>
        </div>
        <footer class="footer"></footer>
    </div>
</body>

</html>

实现二

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            box-sizing: border-box;
        }

        .container {
            width: 1200px;
            margin: 0 auto;
        }

        .header {
            height: 60px;
            width: 100%;
            background-color: bisque;
        }

        .footer {
            height: 80px;
            width: 100%;
            background-color: burlywood;
        }

        .main {
            display: flex;
            width: 100%;
            height: 550px;
            background-color: pink;
        }

        .left {
            width: 200px;
            height: 100%;
            background-color: cadetblue;
        }

        .right {
            width: 200px;
            height: 100%;
            background-color: rgb(151, 57, 14);
        }

        .center {
            flex: 1;
            height: 100%;
            background-color: darkmagenta;
        }
    </style>
</head>

<body>
    <div class="container">
        <header class="header"></header>
        <div class="main">
            <div class="left"></div>
            <!--
                flex 布局讲究顺序
             -->
            <div class="center">fajkfgafjgoafoafgaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</div>
            <div class="right"></div>
        </div>
        <footer class="footer"></footer>
    </div>
</body>

</html>