CSS is the devil and I fully admit to burning many hours of dev time, mine without an LLM, an LLM by itself, and a combination of the two together to iron out similar layout nonsense for a game I was helping a friend with. In the end, what solved it was breaking things into hierarchical react components and adding divs by hand and using the chrome dev tools inspector, and good old fashioned human brain power to solve it. The other one was translating a python script to rust. I let the LLM run me around in circles, but what finally did it was using Google to find a different library to use, and then to tell the LLM to use that library instead.
I didn't realize this was so hard, thanks. I expected to be simple positioning issues, but the LLMs all found it impossible.
Here's the game, BTW (requires multiple people in the same location): https://home.stavros.io/justone/