小帮手们帮忙看下需要改进的不？

来源：3-17 编程练习

好帮手慕斯林

2021-02-04 10:35:21

相关代码：

<html>

<head>
    <meta charset="UTF-8">
    <title></title>
    <style>
        /* 在此处补充代码*/
        * {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        header {
            display: flex;
            background-color: black;
            justify-content: space-around;
            align-items: center;
        }

        .logo img {
            display: block;
        }

        .nav {
            display: flex;
            justify-content: space-around;
            width: 300px;
            color: white
        }

        .login {
            display: flex;
            justify-content: space-around;
            width: 100px;
        }

        .login input {
            border: none;
            padding: 2px 4px;
            background: orange;
            border-radius: 3px;
            color: white;
        }

        section {
            width: 100%;
            height: 300px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-around;
            align-content: space-around;

        }

        .section {
            flex-basis: 45%;
            height: 140px;
            border-radius: 10px;
            display: flex;
            justify-content: space-around;
            align-items: center;
            background-color: rgb(188, 251, 255);
        }

        .box { 
            height: 80%;
            display: flex;
            flex-direction: column;
            justify-content: space-around;
        }
        .shopping{
            width: 100px;
            height: 40px;
            background-color:orange;
            color: white;
            font-weight:bold ;
            display: flex;
            border-radius: 5px;
            justify-content:center;
            align-items: center;
        }
    </style>
</head>

<body>
    <!-- 头部 -->
    <header>
        <div class="logo">
            <img src="http://climg.mukewang.com/59197ab000014f1503000100.jpg" alt="">
        </div>
        <ul class="nav">
            <li>课程</li>
            <li>路径</li>
            <li>猿问</li>
            <li>手记</li>
        </ul>
        <div class="login">
            <input type="button" value="登录">
            <input type="button" value="注册">
        </div>
    </header>
    <!-- 主体内容 -->
    <section>
        <div class="section">
            <div class="box">
                <p>《前端小白入门手册》</p>
                <div>适用人群：没有任何前端基础的小白</div>
                <div>费用：￥499</div>
            </div>
            <div class="shopping">
                <div class="btn">加入购物车</div>
            </div>
        </div>
        <div class="section">
            <div class="box">
                <p>《HTML5月CSS3实现动态网页》</p>
                <div>适用人群：有html和css基础的童鞋</div>
                <div>费用：￥599</div>
            </div>
            <div class="shopping">
                <div class="btn">加入购物车</div>
            </div>
        </div>
        <div class="section">
            <div class="box">
                <p>《HTML5月CSS3实现动态网页》</p>
                <div>适用人群：有html和css基础的童鞋</div>
                <div>费用：￥599</div>
            </div>
            <div class="shopping">
                <div class="btn">加入购物车</div>
            </div>
        </div>
        <div class="section">
            <div class="box">
                <p>《HTML5月CSS3实现动态网页》</p>
                <div>适用人群：有html和css基础的童鞋</div>
                <div>费用：￥599</div>
            </div>
            <div class="shopping">
                <div class="btn">加入购物车</div>
            </div>
        </div>
    </section>
</body>

</html>