Well, the webapge got broken, and I'm not proficient enough in html/css to know what, but it would seem that it has something to do with "navigation" bar on top.

Details? The nav bar appears to be working fine over here.

I added a picture

Or.. at least i think i did...

https://www.gog.com/forum/general/the_what_did_just_break_thread_20/post1657

You're not alone, although I don't have the problem. Checked in Chrome and FF.

Looks fine on Galaxy.

umm, nope the website works fine, thinking your cashe may be causing the issue, clear temp files then reload.

I had similar issue for about a hour (only oversized site's logo loaded) - was caused by menu-static.gog.com connecting via http instead of https, for some reason (so - firefox prevented mixed content from load). Weird thing is that via vpn everything was fine (e.g no such issue existed).

Was it attempt to MitM or something - gag only knows

That happens to me on occasion. I had noticed the mix of http/https stuff which is what got me looking at the headers.

Usually a ctrl-F5 fixes it.

The Add New Post popup is still insecure,