Hey dude! I like the whole idea of a HTML/CSS made sheet. Is it open to public? I am probably making some sessions soon, so it would be great to have it.
Here you are! These were the most up to date version I came up with. It is aimed at Roll20, so there is likely to be some weirdness from their stuff. Please note that I don't really know HTML and CSS, but I can fake it with Google! Also, I didn't drop all of the translations from the HTML, so you'll likely need to either incorporate the translations or edit them out.