请老师帮忙看看对不对有什么需要改进的~~~两行效果就是复制section吗?

来源：5-2 编程练习

Oo君陌oO

2019-02-15 15:39:02

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
*{
padding:0;
margin:0;
}
html{
font-size:16px;
}
header{
background: black;
display:flex;
justify-content: space-between;
padding:0 4rem;
box-sizing: border-box;
align-items: center;
}
.logo img{
display: block;
}
.nav{
width: 30%;
display: flex;
justify-content: space-between;
color: #fff;
list-style: none;
font-size: 1.3rem;
}
.login{

display:flex;
}
.login input{
width: 3.1rem;
height:2.1rem;
outline: none;
border: none;
background: orange;
color: #fff;
display: block;
border-radius:0.3rem;
font-size:1rem;
}
.login input:nth-child(1){
margin-right:15px;
}
section{
display: flex;
}
.section{
display:flex;
background: #add8e6;
flex:1;
border-radius:8px;
margin:1rem 2rem;
justify-content: space-between;
align-items: center;
padding:1rem 4rem ;
box-sizing: border-box;
}
.section .box{
display: flex;
flex-direction: column;
font-size: 1.5rem;
}
.section .box div,.section .box p{
margin:1.1rem 0;
}
.section .shopping .btn{
background: orange;
color: #fff;
width: 8rem;
text-align: center;
line-height: 3rem;
font-weight: bold;
font-size: 1.2rem;
border-radius:0.3rem; 
}
</style>
</head>
<body>
<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>
    </section>
    <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>
    </section>   
</body>
</html>

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