![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Correction status：qualified
Teacher's comments：
Collection
Collection
手写链接：https://www.llheng.com/img/index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style type="text/css">
body{
display: flex;
justify-content: space-around;
}
hr{
width: 200px;
margin-left: 0;
}
.box1{
width: 200px;
height: 200px;
background-color: #708090;
display: table-cell;/*box1 块元素垂直居中*/
vertical-align: middle;
}
.box11{
background-color: #FFF8DC;
width: 100px;
height: 100px;
margin: auto; /*box1 块元素水平居中*/
text-align: center; /*a标签水平居中 */
}
.box11 a{
line-height: 100px; /*a标签垂直居中 */
}
.box2{
width: 200px;
height: 200px;
background-color: #2F4F4F;
display: table-cell;/*文本垂直居中*/
vertical-align: middle;
}
.box21{
text-align: center;/*文本水平居中*/
color: #fff;
}
.box3{
width: 200px;
height: 200px;
background-color: #FFDAB9;
display: table-cell;
vertical-align: bottom;
text-align: center;
}
ul{
padding:0;
margin:0;
}
li{
list-style: none;
display: inline;/*行内元素显示*/
}
</style>
</head>
<body >
<div>
<div class="box1">
<div class="box11"><a >行内元素</a></div>
</div>
</div>
<div>
<div class="box2">
<div class="box21"><span>第一行文本</span><br><span>第二行文本</span></div>
</div>
</div>
<div>
<div class="box3">
<ul >
<li><a href="">1</a></li>
<li><a href="">2</a></li>
<li><a href="">3</a></li>
<li><a href="">4</a></li>
</ul>
</div>
</div>
</body>
</html>点击 "运行实例" 按钮查看在线实例
