老师,哪里需要改善

来源:3-17 编程练习

前端小白zm

2020-08-17 11:21:52

<!DOCTYPE html>

<html>

<head>

    <meta charset="UTF-8">

    <title></title>

    <style>

     /* 在此处补充代码*/

     *{

         margin: 0;

         padding: 0;

     }

     /* 头部 */

     header{

         display: flex;

         background: #000;

         justify-content: space-around;

     }

     .nav{

        color: #fff;

        display: flex;

        width: 300px;

        justify-content: space-between;

        align-items: center;

     }

     .nav li{

         list-style: none;

     }

     .login{

        display: flex;

        justify-content: space-between;

        align-items: center;

        width:110px

     }

     .login input{

        background: orange;

        width:40px;

        border: none;

        color: #fff;

        border-radius: 2px;

        font-size: 15px;

     }


     /* 主体内容 */

     section{

         display: flex;

         flex-wrap: wrap;

         justify-content: center;

         align-items: center;

         align-content: space-around;

         padding-bottom: 10%;

     }

     .section{

         display: flex;

         background: rgb(118, 192, 226);

         width: 500px;

         margin: 20px;

         height: 200px;

         border-radius: 10px;


     }

     .box{

         display: flex;

         flex-direction: column;

         justify-content: space-around;

         text-indent: 2em;


     }

     .shopping{

         display: flex;

         justify-content: center;

         align-items: center;

         flex-grow: 1;

     }

     .shopping .btn{

         background: orange;

         border-radius: 5px;

         color: #fff;

         font-size: 15px;

         font-weight: bold;

         display: flex;

         justify-content: center;

         align-items: center;

         width: 120px;

         height: 30px;

     }

    </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>《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>

    </section>  

</body>

</html>




写回答

1回答

好帮手慕言

2020-08-17

同学你好,代码中有几个问题需要注意

1、使用同学的代码测试,效果如下:

http://img.mukewang.com/climg/5f3a2d83090f0a5117070511.jpg

因为同学设置宽度使用的是px,老师电脑的分辨率较大,所以会出现上方的情况,建议使用百分比设置宽度更好,参考如下修改

http://img.mukewang.com/climg/5f3a2deb091c58c005600305.jpg

2、间距保持一致效果会更美观

http://img.mukewang.com/climg/5f3a2e44091bdf9504590317.jpg

建议:可以调整下margin值,例如:

http://img.mukewang.com/climg/5f3a2f2009c6ddaf05440257.jpg

如果我的回答帮到了你,欢迎采纳,祝学习愉快~

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