Ha! Sorry - I didn't know this submission had blown up till now, and only noticed the CSS problem a few days ago (I don't browse on my phone). I fixed it.

(Clearly not a FE developer).

Yes. Thankfully reader mode on Firefox mobile works well.

Reader mode fixes this. It’s a handy feature when you see broken layout

It works in landscape mode on mobile, but is broken in portrait mode.

That's a unique name

If you're on Chrome, go into desktop view and zoom out