老师，这样写可以吗？跟老师用伪元素写法哪个更好？有没有需要优化的地方？

来源：2-10 过渡效果实战课（2）

weixin_慕码人7523200

2020-11-04 22:18:43

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

        .box {
            width: 578px;
            height: 107px;
            margin: 100px auto;
        }

        .box ul {
            list-style: none;
            overflow: hidden;
        }

        .box ul li {
            float: left;
        }

        .box ul li+li {
            margin-left: 50px;
        }

        .box ul li .img-box {
            position: relative;
            width: 107px;
            height: 107px;
        }

        .box ul li .img-box .front {
            position: absolute;
            width: 50px;
            height: 50px;
            top: 50%;
            margin-top: -25px;
            left: 50%;
            margin-left: -25px;
            transition: transform .5s ease 0s;
        }

        .box ul li .img-box:hover .front {
            transform: scale(1.2);
        }

        .box ul li .img-box .behind {
            transition: transform .5s ease 0s;
        }

        .box ul li .img-box:hover .behind {
            transform: rotateZ(360deg);
        }
    </style>
</head>

<body>
    <div class="box">
        <ul>
            <li>
                <div class="img-box">
                    <img class="behind" src="../images/a_1.png" alt="">
                    <img class="front" src="../images/icon1.svg" alt="">
                </div>
            </li>
            <li>
                <div class="img-box">
                    <img class="behind" src="../images/a_2.png" alt="">
                    <img class="front" src="../images/icon2.svg" alt="">
                </div>
            </li>
            <li>
                <div class="img-box">
                    <img class="behind" src="../images/a_3.png" alt="">
                    <img class="front" src="../images/icon3.svg" alt="">
                </div>
            </li>
            <li>
                <div class="img-box">
                    <img class="behind" src="../images/a_4.png" alt="">
                    <img class="front" src="../images/icon4.svg" alt="">
                </div>
            </li>
        </ul>
    </div>
</body>

</html>