It's same new Twitter, except much cleaner and little bit better. 🐦
(See the screenshots at the bottom)
This userstyle can't remove everything because limitations of current CSS and complexity of layout.
So I also made uBlock filterlist that removes even more elements, that are harder to do otherwise.
This userstyle and filterlist works ONLY with default english language (I'm not adding support for other languages). Works best with white theme, but other themes are partially supported for element blocks.