1395
How about no?
(sh.itjust.works)
A place to discuss the news and latest developments on the open-source browser Firefox
There are quite a lot of quirks with how browser (or rather rendering engines) interpret CSS, and in quite a few places the spec is ambiguous. So there is no "correct" way of implementing it.
But, this is either just them being lazy or bad mangement.
Do you have an example of a quirk where Chrome and Firefox treat something in the spec differently? I haven't seen that in a while.