请老师检查并回答下代码中提到的问题

来源：3-24 编程练习

weixin_慕村1291783

2020-12-09 11:48:08

# 具体遇到的问题

# 报错信息的截图

# 相关课程内容截图

# 尝试过的解决思路和结果

# 粘贴全部相关代码，切记添加代码注释（请勿截图）

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

<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    
    <style>
        * {
            padding: 0;
            margin: 0;
        }

        #box {
            width: 80%;
            margin: 0 auto;
            background: #ccc;
            text-align: center;
            /* display: flex;
            flex-wrap: wrap;
            justify-content: center; */
        }

        #box>img {
            display: inline-block;
            padding: 1.5%;
            width: 97%;
            height: 200px;
        }
        /*此处写代码*/

        @media (min-width:440px) {
            #box>img {
                display: inline-block;
                padding: 1.5%;
                width: 46%;
                height: 200px;
            }
        }

        @media (min-width:780px) {
            #box>img {
                display: inline-block;
                padding: 1.5%;
                width: 29.3333333%;
                /*为什么30.333333%不行*/
                height: 200px;
            }
        }

        @media (min-width:960px) {
            #box>img {
                display: inline-block;
                padding: 1.5%;
                width: 21%;
                /*为什么22%不行*/
                height: 200px;
            }
        }
    </style>
</head>

<body>
    <div id="box">
        <img src="http://img.mukewang.com/climg/5a45e49100014e5010601059.jpg" alt="">
        <img src="http://img.mukewang.com/climg/5a45e53b00012e6d09940789.jpg" alt="">
        <img src="http://img.mukewang.com/climg/5a45e53c0001d04e09940732.jpg" alt="">
        <img src="http://img.mukewang.com/climg/5a45e49100014e5010601059.jpg" alt="">
        <img src="http://img.mukewang.com/climg/5a45e53b00012e6d09940789.jpg" alt="">
        <img src="http://img.mukewang.com/climg/5a45e53c0001d04e09940732.jpg" alt="">
    </div>
</body>

</html>