I have been using tailwindcss for a while now and really enjoying it.

I started with the Surface CSS library but have significantly modified almost every part of it. I like being able to do a lot of the ‘pretty’ things that most people use javascript for but without even a tiny shred of javascript at all for it.

For our internal apps I’ve been using Uikit for a few years. It is well maintained, nice documentation, easy to use, and looks good.

It took a bit to work out how to make some of the features integrate with Phoenix Liveview but after figuring out what needed to go into hooks it works like a charm.