miao/css-block-layout.html at main · BruceZhang-Pro/miao · GitHub

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<!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>
        * {
            background-color: rgb(0, 0, 0, 0.08);
            box-shadow: inset 0 0 1px red;
        }
        body {
            margin: 0;
        }
        header {
            background-color: black;
        }
        header div {
            color: white;
            width: 600px;
            margin-left: auto;
            margin-right: auto;
            background-color: black;
        }
        section:nth-child(2) {
            padding: 16px;
            padding-left: 0;
            padding-right: 0;
        }
        section div {
            width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        main {
            width: 600px;
            margin-left: auto;
            margin-right: auto;
            margin-top: -15px;
        }
        main div {
            background-color: pink;
            box-sizing: border-box;
            border: 3px solid;
            height: 40px;
            width: 180px;
            margin-top: 15px;
            text-align: center;
            line-height: 34px;
            }
        main div:nth-child(n+5) {
            margin-left: 210px;
        }
        main div:nth-child(n+9) {
            margin-left: 420px;
        }
        main div:nth-child(4n+5) {
            margin-top: -205px;
        }
        main div:hover {
            background-color: red;
        }
        footer {
            width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        footer {
            margin-top: 19px;
            overflow: hidden;
            /* display: flow-root; */
        }
        footer div {
            border-bottom: 1px dotted;
            margin-bottom: -1px;
            padding-top: 2px;
            margin-left: 1px;
        }
        p {
            text-align: center;
            margin: 0;
        }
        .copyright {
            margin-top: 17px;
            background-color: rgb(238, 138, 238);
        }
        span {
            font-size: 16px;
            background-color: greenyellow;
            border: 3px solid;
            margin-left: 30px;
            padding: 7.75px 71px;
            /* vertical-align: ; */
        }
        span:hover {
            background-color: red;
        }
        span:nth-child(1) {
            padding-left: 13.5px;
            padding-right: 13.5px;
        }
        span:nth-child(3n+4) {
            padding-left: 38.75px;
            padding-right: 38.75px;
        }
        span:nth-child(10) {
            padding-left: 43px;
            padding-right: 43px;
        }
        span:nth-child(3n+1) {
            margin-left: 0px;
        }
        .inline {
            font-size: 0px;
            width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 50px;
        }
        .wrapper {
            width: 600px;
            margin: auto;
            overflow: hidden;
        }
        .grid {
            font-size: 0px;
            margin: -7.5px -15px;
        }
        .item {
            display: inline-block;
            box-sizing: border-box;
            width: 180px;
            height: 40px;
            border: 3px solid;
            font-size: 16px;
            margin: 7.5px 15px;
            text-align: center;
            line-height: 36px;
        }
    </style>
</head>
<body>
    <header>
        <div>
            hello world 请调整浏览器窗口大小查看效果hello world
            请调整浏览器窗口大小查看效果hello world 请调整浏览器窗口大小查看效果hello world
            请调整浏览器窗口大小查看效果hello world 请调整浏览器窗口大小查看效果hello world
            请调整浏览器窗口大小查看效果
        </div>
    </header>
    <section>
        <div>
            页面主体 宽度600px 页面主体 宽度600px 页面主体 宽度600px 页面主体 宽度600px 页面主体
            宽度600px 页面主体 宽度600px 页面主体 宽度600px 页面主体 宽度600px 页面主体 宽度600px
            页面主体 宽度600px 页面主体 宽度600px 页面主体 宽度600px 页面主体 宽度600px 页面主体
            宽度600px 页面主体 宽度600px 页面主体 宽度600px 页面主体 宽度600px 页面主体 宽度600px
        </div>
    </section>
    <main>
        <div>宽180高40(包含边框)</div>
        <div>水平间隙30px</div>
        <div>垂直间隙15px</div>
        <div>边框宽度3px</div>
        <div>产品</div>
        <div>产品</div>
        <div>产品</div>
        <div>产品</div>
        <div>产品</div>
        <div>产品</div>
        <div>产品</div>
        <div>产品</div>
    </main>
    <section class="inline">
        <span>宽180高40(包含边框)</span>
        <span>产品</span>
        <span>产品</span>
        <span>水平间隙30px</span>
        <span>产品</span>
        <span>产品</span>
        <span>垂直间隙15px</span>
        <span>产品</span>
        <span>产品</span>
        <span>边框宽度3px</span>
        <span>产品</span>
        <span>产品</span>
    </section>
    <div class="wrapper">
        <section class="grid">
            <div class="item">宽180高40(包含边框)</div>
            <div class="item">产品</div>
            <div class="item">产品</div>
            <div class="item">水平间隙30px</div>
            <div class="item">产品</div>
            <div class="item">产品</div>
            <div class="item">垂直间隙15px</div>
            <div class="item">产品</div>
            <div class="item">产品</div>
            <div class="item">边框宽度3px</div>
            <div class="item">产品</div>
            <div class="item">产品</div>
        </section>
    </div>
    <footer>
        <div>link</div>
        <div>link</div>
        <div>link</div>
        <div>link</div>
        <div>link</div>
    </footer>
    <section class="copyright">
        <p>&#169版权所有</p>
        <p>本页所有布局均使用块元素</p>
    </section>
</body>
</html>