效果图
![](https://img2018.cnblogs.com/blog/1648091/201905/1648091-20190513153055352-1843542861.png)
html代码:
`
中间
`
#####css代码:
```.p1 {
display: inline-block;
font-size: 20px;
color: #4A4A4A;
background-color: #fff;
margin-left: 50%;
padding: 5px 10px;
position: relative;
left: -30px;
top: 30px;
}
.div {
width: 1000px;
margin: 0 auto;
border-top: 1px solid #ccc;
padding: 20px 5px;
margin-bottom: 100px;
}```