![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Correction status：qualified
Teacher's comments：刚学完, 再多做一些练习就好了
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<meta charset="UTF-8">
<title>仿PHP中文网</title>
<style>
body, footer {
min-width: 320px;
max-width: 768px;
margin: 0 auto;
background: #edeff0;
overflow-y: initial;
position: relative;
color: gray;
overflow-x: hidden;
-webkit-tap-highlight-color: transparent;
}
img {
width: 100%;
}
ul li{
padding: 0;
margin: 0;
}
li {
list-style: none;
}
a {
text-decoration: none;
color: gray;
}
header {
position: fixed;
top: 0;
width: 100%;
height: 42px;
background: #444444;
color: white;
min-width: 320px;
max-width: 768px;
display: flex;
justify-content: space-between;
align-items: center;
}
header > img:first-of-type,
header > img:last-of-type{
width: 26px;
height: 26px;
margin: 5px;
}
header > img:first-of-type{
border-radius: 50%;
}
header > img {
width: 94px;
}
.banner {
display: flex;
height: 200px;
}
nav {
background: white;
display: flex;
flex-flow: column nowrap;
}
nav img{
width: 45px;
height: 49px;
}
nav > ul {
display: flex;
}
nav > ul >li {
flex: 1;
}
nav > ul > li > a {
display: flex;
flex-flow: column wrap;
align-items: center;
margin: 10px;
}
nav > ul > li > a > span {
margin-top: 5px;
}
main {
display: flex;
flex-flow: column nowrap;
}
main > .recommend > section:first-of-type{
display: flex;
flex-flow: row nowrap;
}
main > .recommend > section:first-of-type > a{
margin: 5px;
flex: 1;
}
main > .recommend > section:first-of-type > a > img {
height: 90px;
}
/*设置垂直排列的推荐课程*/
main > .recommend > section:last-of-type {
display: flex;
flex-flow: column nowrap;
}
main > .recommend > section:last-of-type > div {
background-color: #fff;
margin: 5px;
/*也转为弹性容器*/
display: flex;
flex-flow: row nowrap;
}
main > .recommend > section:last-of-type > div img {
width: 350px;
height: 90px;
}
main > .recommend > section:last-of-type > div > span {
display: flex;
/*文本垂直排列*/
flex-flow: column nowrap;
margin-top: 5px;
padding-left: 10px;
}
main > .recommend > section:last-of-type > div > span i {
font-style: normal;
background-color: #333333;
color: white;
border-radius: 4px;
padding: 0 5px;
font-size: smaller;
}
/*最新更新*/
main > .updates > section{
display: flex;
flex-flow: column nowrap;
}
main > .updates > section > div {
display: flex;
flex-flow: row nowrap;
background: white;
margin: 10px 0;
}
main > .updates > section > div > a > img {
height: 80px;
}
main > .updates > section > div > a {
flex: 1;
}
main > .updates > section > div > span {
display: flex;
flex-flow: column nowrap;
margin-left: 10px;
margin-right: 100px;
flex: 2;
}
main > .updates > section > div > span > span:first-of-type {
margin: 10px 0;
font-size: 12px;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
width: 400px;
}
main > .updates > section > div > span > span:last-of-type{
display: flex;
justify-content: space-between;
}
/*最新文章*/
main > .article >section {
display: flex;
flex-flow: column nowrap;
}
main > .article >section > div {
display: flex;
flex-flow: row nowrap;
background: white;
margin: 10px 0;
}
main > .article >section > div > span {
display: flex;
flex-flow: column nowrap;
flex: 3;
}
main > .article >section > div > a {
flex: 1;
}
main > .article >section > p {
background: white;
display: flex;
justify-content: center;
align-items: center;
height: 50px;
}
/*最新博文, 最新问答*/
main > .bowen1 > section, main > .questions > section {
display: flex;
flex-flow: column nowrap;
}
main > .bowen1 > section > div, main > .questions > section > div {
height: 50px;
display: flex;
flex-flow: row nowrap;
background: white;
justify-content: space-between;
margin: 10px 0;
}
main > .bowen1 >section > p, main > .questions >section > p {
background: white;
display: flex;
justify-content: center;
align-items: center;
height: 50px;
}
.seize {
height: 50px;
}
footer {
position: fixed;
bottom: 0;
width: 100%;
display: flex;
height: 50px;
}
footer > a {
flex: 1;
align-items: center;
display: flex;
flex-flow: column nowrap;
}
footer > a > img {
width: 26px;
height: 26px;
margin-bottom: 3px;
}
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<div>
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<span>发布时间：2019-11-07</span>
</span>
<a href="">
<img src="static/images/python.jpg" alt="">
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</div>
<div>
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</article>
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</html>点击 "运行实例" 按钮查看在线实例
2.将中间导航菜单区的代码手抄至少一遍, 并给每一行代码加上注释
上述代码和总结中涉及知识点注释总结：
今天又学多了媒体查询这个知识点，对于弹性布局越来越上手了，不过还是感觉掌握的不是很好，还需要努力。现在是痛并快乐着，加油了。