<!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>小米产品展示模块</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }
        .content {        
            width: 1226px;
            height: 614px;
            /* background-color: #000; */
            float: left;
            margin: 100px 100px;
            /* 此处的margin不重要 可以直接margin：0 auto */
        }
        .left {
            width: 234px;
            height: 614px;
            background-color: #800080;
            float: left;
            margin: 0 auto;
        }
        div div {
            width: 234px;
            height: 300px;
            background-color: #87ceeb;
            margin-left: 14px;
            margin-bottom: 14px;
            margin-top: 0px;
            float: left;
        }
        div:nth-child(n+5) {
            margin-top: 0px;  
        }
        div:nth-child(4n) {
            margin-right: 0px;
        }
    </style>
</head>
<body>
    <div class="content">
        <div class="left"></div>
        <div class="one"></div>
        <div class="two"></div>
        <div class="three"></div>
        <div class="four"></div>
        <div class="five"></div>
        <div class="six"></div>
        <div class="seven"></div>
        <div class="eight"></div>
    </div>
</body>
</html>
<!-- 如果父级的宽度不够 子元素会自动换行 -->

效果图

css小米产品展示模块_html