Re: [csswg-drafts] [css-conditional] [css-contain] `srcset` and `sizes` interaction with container queries (#5889)

> * The initial layout is fast if the relevant CSS is fast to arrive.

I think this is reasonable to aim for a first layout that runs fast enough. Recent features such as `content-visibility: auto` make it feasible to make large documents have fast first layout.

This leaves the question of whether it is reasonable to expect the relevant CSS to be fast to arrive. This would require critical styles to be inlined into the HTML, or something like Early Hints, if "fast to arrive" means no extra round-trips.

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Received on Wednesday, 17 February 2021 23:28:30 UTC