老师哪里还需要改进一下

来源:3-17 编程练习

慕勒2048820

2019-05-31 19:50:28

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title></title>
    <style>
     /* 在此处补充代码*/
    header {
        display:flex;
        justify-content:space-around;
        align-items:center;
        background:black;
    }
    .logo {
        display:block;
    }
    .nav {
        display:flex;
        list-style:none;
        width:33.3%;
        justify-content:space-around;
        color:#fff;
    }
    .login {
        width:15%;
        display:flex;
        justify-content:space-between;
    }
    input[type="button"] {
        height:25px;
        width:50px;
        background:orange;
        border:none;
    } 
    section {
        width: 100%;
        height: 360px;
        display:flex;
        justify-content:space-around;
        flex-wrap: wrap;
    }
    .section {
        display:flex;
        background:lightblue;
        width:45%;
        /*height:100%;*/
        margin:10px 0 0 0;
        align-items:center;
        justify-content: space-around;
    }
    .box{
        height: 100%;
        width:260px;
        display: flex;
        flex-direction: column;
        justify-content: space-around;
    }
    .shopping {
            background-color: orange;
            color: white;
            border-radius: 5px;
            height: 40px;
            width: 100px;
            display: flex;
            justify-content: center;
            align-items: center;
        }
    .box:hover {
        color:red;
    }
    </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>


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1回答

好帮手慕夭夭

2019-06-01

你好同学,根据效果图,需要给头部的按钮与下面的4个盒子设置圆角,如下:

http://img.mukewang.com/climg/5cf1da3a0001b1d205280469.jpg

另外,因为body有默认的间距,很多元素也会有默认间距,所以一般做页面的时候,先使用通配符给所以元素初始化间距更好

http://img.mukewang.com/climg/5cf1da550001792203630130.jpg

如下:

http://img.mukewang.com/climg/5cf1da950001dbb901690077.jpg

祝学习愉快,望采纳。

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