What can I do?

I recently joined a dev team of 4 people where apparently everyone is using 4k 32 inch+ monitors or even TVs when coding. Why would I mention that? It's because all of those people produce lines of code sometimes reaching almost 300 characters. I've never seen a project before with such long lines. I myself use a 27 inch 4k monitor, which is not a small monitor by any means, and I still struggle sometimes because my IDE just can't fit all lines and I often need to scroll horizontally a lot, which is always pain.

I already brought it up to them like 2 times, saying that 300 char lines isn't normal and that not everyone is coding on their TVs lol. And I'm not even mentioning code review.. where you need to do split screen. Some said "yes yes, I understand, I will try to make it smaller next time", including team lead, but it looks like everyone just keeps ignoring it, cause I still see 250+ lines still being pushed to repo.

What can I do in this situation? It looks like it's just me against all of them. I already mentioned it 2 times but everyone ignores it 😦