@lyse@lyse.isobeef.org you must be loved by all the web developers in town! But ok, I have added all the missing semicolons, that should technically be there, but them not being there, does not make a difference.
Font color change inside every summary element, was a very deliberate choice, to color the text, but leave the arrow black (same as website background). But ok, I rewrote the CSS to hide the arrows and make all summaries white - since this also works better, with some dark theme enforcing browser extensions.
HOWEVER “p” as a child element of “summary” is a thing, that as far as I know, all browsers respect and if a font color is applied only once, I don’t think it matters, if it’s done through HTML or CSS, you smart ass.