- [✓]https://picnicss.com/: more complete, it seems the most simple
- https://purecss.io/: It is lightweight(4 kb) and covers a number of common ui components.
- http://basscss.com/
- http://basegui.de/ : is great because it is robust and customizable with a very small filesize.
- [✓]http://bulma.io/: very easy, but very minimal
- [✓]https://milligram.github.io/: more complete
- [✓]http://getskeleton.com/
- [✓]https://semantic-ui.com/](https://semantic-ui.com/): Example: http://semantic-org.github.io/example-github/
- http://mincss.com/
- http://tachyons.io/:
never heard of it beforePeople do use it! - [✓]http://blazecss.com/
The [✓] does not indicate anything but my opinionated view that I will be using one or the other in the future