Re: [csswg-drafts] [css-grid-2] Subgrid and scrollbars (#6350)

@aethanyc
> should already be fixed in Firefox 90 

Based on a very limited amount of testing, Firefox 90 indeed does what I'd expect. ❤️ 

As for [Bug 1711803](https://bugzilla.mozilla.org/show_bug.cgi?id=1711803), maybe I'm missing some subtlety, but as far as I understand it, the current behavior is the desirable one. Non overlay scrollbars do take space, and they take that space between the padding and the border, so if we don't take that space into account in operations that look at how bing margin/border/padding are, we're going to end up reserving the "wrong" amount of space, and this will end up being out of whack.

Yes, the fact that with `overflow:auto`, that space changes depending on whether you're actually overflowing or not is unpleasant, but that's why we need [`scrollbar-gutter: stable`](https://drafts.csswg.org/css-overflow-4/#valdef-scrollbar-gutter-stable).

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Received on Monday, 7 June 2021 00:28:24 UTC