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Re: [csswg-drafts] [css-sizing-4] Should aspect-ratio apply for width: auto; height: auto;? (#5060)

From: Christian Biesinger via GitHub <sysbot+gh@w3.org>
Date: Thu, 14 May 2020 22:39:12 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-628922465-1589495951-sysbot+gh@w3.org>
@AmeliaBR So, I want to follow up on the flex item case. First I thought you were right, now I'm not sure. See:
https://drafts.csswg.org/css-flexbox/#definite-sizes step 3
"*Once the cross size of a flex line has been determined*, the cross sizes of items in auto-sized flex containers are also considered definite" (emphasis mine)

But https://drafts.csswg.org/css-flexbox/#algo-main-item happens *before* the cross-size determination.

As such, I think the flex item case does require a `height: 100%` to trigger aspect-ratio in this case.

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Received on Thursday, 14 May 2020 22:39:13 UTC

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