老师帮忙看下有什么可以改进的
来源：5-2 编程练习
精慕门9328699
2019-01-15 19:53:47
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style>
*{margin: 0;padding: 0;}
header{
background: #000;
color: #fff;
display: flex;
justify-content: space-around;
align-items: center;
font-size: 24px;
}
ul{
list-style: none;
}
.logo>img{
width: 220px;
}
.nav{
display: flex;
justify-content: space-around;
width: 550px;
}
.login{
display: flex;
justify-content: space-around;
width: 150px;
}
.login>input{
width: 50px;
height: 32px;
font-size: 18px;
color: #fff;
background: orange;
outline: none;
border: none;
border-radius: 6px;
}
section{
display: flex;
justify-content: space-around;
font-size: 18px;
flex-wrap: wrap;
}
.section{
display: flex;
justify-content: space-around;
width: 700px;
background: #abcdef;
height: 150px;
border-radius: 10px;
margin-top: 20px;
}
.shopping{
display: flex;
align-items: center;
}
.btn{
color: #fff;
width: 120px;
height: 40px;
line-height: 40px;
background: orange;
font-weight: bold;
text-align: center;
border-radius: 6px;
}
.box{
display: flex;
flex-direction: column;
justify-content: space-around;
width: 400px;
}
.login>input:hover{
color: red;
cursor: pointer;
}
.shopping>.btn:hover{
color: red;
cursor: pointer;
}
</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">
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</div>
<div class="shopping">
<div class="btn">加入购物车</div>
</div>
</div>
<div class="section">
<div class="box">
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</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>
1回答
-
你好，当浏览器缩小到一定程度时，一行就一项显示了：
代码中给.section设置的宽度为700px，是固定的，所以会出现这种情况，建议修改成百分比。
自己再测试下，祝学习愉快！
0
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