I started to get into making images with CSS shapes and discovered a 30 day challenge, with daily prompts to make different little pictures.
While I was in the middle of making them, the guy who set up the prompts had to cancel it, and I never got around to finishing them. It's super satisfying to make them, though. So I'll have to find the rest of the prompts one day to finish them
If you want to learn about CSS shapes, here are some great resources for beginners