Emilio Cobos Álvarez
Emilio Cobos Álvarez
Bringing this up again because I was working on this in https://bugzilla.mozilla.org/show_bug.cgi?id=1738380, and I realized that there's no way to guarantee a transparent background of an iframe without hard-coding the...
We resolved for iframes in https://github.com/w3c/csswg-drafts/issues/7493 didn't we?
Agenda+ to confirm the resolution in https://github.com/w3c/csswg-drafts/issues/7539#issuecomment-1202608735 applies to ResizeObserver too (or get a new one otherwise), since from discussion with @Loirooriol it wasn't quite clear from the minutes.
Gecko implements `overflow: -moz-hidden-unscrollable` which is effectively `overflow: clip`. Don't know the background on why it's not unprefixed.
`MediaQueryList` has `.matches`, maybe that's good enough?
(as a name, I mean)
But on `CSSConditionRule` it's a bit tricky, because container rules need the element as an input too, to know whether the condition matches.
@SebastianZ how do you get the query container? The container rule can be matched against different containers, I don't understand how that can work magically.
> As [mentioned in my comment there](https://github.com/w3c/csswg-drafts/issues/7033#issuecomment-1149561330). The `CSSContainerRule` would have two attributes reflecting the name and the query. Using those, `matches` can be a getter there as well. Can...