It's still a problem with web user agents, not with the website.
> This page just needs max-width set somewhere on the text container.
So, set max-width on body in your user.css?
Personally I've long since stopped reading the web in "full screen" -- I'm more than a little surprised that people still do that. Assuming you're reading text, why would you want to have to move your eyes across the entire screen to take it in? Much better to have an appropriately sized window IMNHO.
> This page just needs max-width set somewhere on the text container.
So, set max-width on body in your user.css?
Personally I've long since stopped reading the web in "full screen" -- I'm more than a little surprised that people still do that. Assuming you're reading text, why would you want to have to move your eyes across the entire screen to take it in? Much better to have an appropriately sized window IMNHO.