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[csswg-drafts] [css-scroll-anchoring] [css-scroll-anchoring] What's the optimal viewing rect on the root scroller? (#4393)

From: Emilio Cobos Álvarez via GitHub <sysbot+gh@w3.org>
Date: Wed, 02 Oct 2019 17:20:56 +0000
To: public-css-archive@w3.org
Message-ID: <issues.opened-501621286-1570036855-sysbot+gh@w3.org>
emilio has just created a new issue for https://github.com/w3c/csswg-drafts:

== [css-scroll-anchoring] [css-scroll-anchoring] What's the optimal viewing rect on the root scroller? ==

Firefox uses the visual viewport. Blink (if my read of their code is correct) uses the layout viewport (I think?).

The spec is unclear. It says "the scrollport".

See https://bugzilla.mozilla.org/show_bug.cgi?id=1585317#c4 for context.

If it should use the visual viewport, then scroll-padding should in theory resolve against that, rather than the layout viewport... right?

cc: @tabatkins @fantasai @bokand @skobes 

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/4393 using your GitHub account
Received on Wednesday, 2 October 2019 17:20:57 UTC

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