The front-end UI framework is a must for back-end programmers. The key is to have complete documentation. You can build an interface by copying and pasting. You deserve it
Bootstrap: http://www.bootcss.com/
Actually, there are many similar ones, but this one is the most popular, the most convenient to find information, and easy to solve problems, so I recommend this one
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
I think it should be faster to search on Baidu online than here
https://www.zhihu.com/questio...
http://www.cssmoban.com/cssth...
http://sc.chinaz.com/tag_moba...
http://blog.sina.com.cn/s/blo...
Search online for a lot of blog topics https://www.google.com.hk/?gw...
For example themeforest elegantthemes
The front-end UI framework is a must for back-end programmers. The key is to have complete documentation. You can build an interface by copying and pasting. You deserve it
Bootstrap: http://www.bootcss.com/
Actually, there are many similar ones, but this one is the most popular, the most convenient to find information, and easy to solve problems, so I recommend this one