老师麻烦检查一下
来源：3-17 编程练习
qq_慕丝1448851
2020-07-23 20:53:24
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style>
/* 在此处补充代码*/
*{
margin: 0;
padding: 0;
list-style: none;
}
header{
height: 100px;
background-color: #000;
display: flex;
justify-content:space-around;
align-items: center;
}
.nav,
.login{
color: white;
}
.login,
.nav{
display: flex;
width: 400px;
justify-content: space-between;
align-items: center;
}
.login{
width: 100px;
}
body{
display: flex;
flex-direction: column;
}
section{
display: flex;
flex-wrap: wrap;
justify-content: center;
align-items: center;
}
.section{
background-color: lightblue;
margin: 30px;
border-radius: 30px;
width: 800px;
height: 200px;
display: flex;
justify-content: space-around;
align-items: center;
}
.box{
font-size: 24px;
height: 100%;
display: flex;
flex-direction: column;
justify-content: space-around;
}
.shopping{
font-size: 20px;
width: 130px;
height: 50px;
background-color: orange;
border-radius: 10px;
display: flex;
justify-content: center;
align-items: center;
color: white;
}
.shopping:hover{
background-color: lightsalmon;
color: lightskyblue;
}
</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 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
-
好帮手慕夭夭
2020-07-24
同学你好，问题与修改如下：
1.按钮没有设置字体颜色和背景色等样式。
参考如下设置：
2.元素设置固定宽度，当页面缩小之后，以后放不下就会挤下去。如下图所示：
所以建议使用百分比设置宽度更好，参考如下修改：
如果我的回答帮到了你，欢迎采纳，祝学习愉快~
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