There’s very little style until you allow phpmaster.com’s own Javascript. So, I guess Javascript is styling the page, and assuming it can’t run until after page load, that could explain it.
Once I allow (cdn.)phpmaster.com, I get a pretty nice-looking page.
That’s pretty cool. I’m still an absolute beginner regarding PHP, so that’s quite the handy resource that I’ll be sure to visit once I’ve got my mind free to finally start learning this language.