This was just an example, please don't take it as criticism. The point, though, stands, and is illustrated by the fact that I can't even use a permalink to a v

This was just an example, please don't take it as criticism. The point, though, stands, and is illustrated by the fact that I can't even use a permalink to a version of the WHATWG HTML spec that still has scoped styles defined (at best, you can point to a ancient bikeshed or anolis commit). Which is why WHATWG HTML isn't a "standard".