/* flex布局 弹性盒子模型*/
1.把容器diaplay:flex
2.把容器flex-firection:column
3.把容器元素居中align-items: center;
头像和昵称的那种水平居中
/*垂直居中 弹性盒子模型*/
display: flex;
flex-direction: row;
align-items: center;
![](https://img2018.cnblogs.com/blog/1202183/201903/1202183-20190326092426316-1675562009.png)