Web page does not fit screen properly

Hello, I've recently stumbled on this problem where the web pages doesn't seem to "fit" my monitor.

Zooming in chrome does not help, the problem persists regardless if I'm using full screen or not.

I kind of have to scroll both vertically and horizontally to be able to see the whole website.

It doesn't matter if I'm using the external monitor or the macbook's built in display.

(2021 macbook pro with m1 chip btw)

I should also add that this is a new problem, it has been working fine until now.

I've tried different monitors, I've tried different screen resolutions, I've tried zooming in my web browsers.

It's a weird problem and I can see the many people seem to have it, I have no idea if the problem is in the browser, in the BigSur Os, or something else. Please help, it's annoying :)