The original aim of this page was to recreate the HD remaster design as faithfully as possible, but I’ve since added a few other things (e.g. styling for this <summary> element) so I can use it more widely on my FFX pages.

Like everything else on my site, this CSS is licenced under CC BY-NC 4.0: you can use and adapt it as you like as long as you do the following:

• Don’t use this CSS for anything remotely involved in making or trying to make money;
• Credit the original on the main page where you use it, in the form of a link to this page;
• Retain the credit in the CSS file (it’s fine to edit this if you are adapting the code, but keep the link to this page at a minimum);
• Upload the CSS file, pointer image, fonts, and whatever background image you’re using to your own site instead of hotlinking.

I would also prefer that this CSS be used for FFX-related purposes only, but it would be pretty weird to use it for any other reason I think.