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Re: [css-will-change] establishing containing block for fixed-positioned elements

From: L. David Baron <dbaron@dbaron.org>
Date: Fri, 4 Dec 2015 16:14:46 -0800
To: "Tab Atkins Jr." <jackalmage@gmail.com>
Cc: www-style list <www-style@w3.org>
Message-ID: <20151205001446.GA6944@pescadero.dbaron.org>
On Friday 2015-12-04 16:07 -0800, Tab Atkins Jr. wrote:
> Why do you think that abspos-CB generators don't need to be handled?

Because the only abspos-CB generated that's not also a fixpos-CB
generator is (I think) 'position', and I don't think there's much of
a use case for 'will-change: position'.

(Does anyone really want to rapidly toggle between absolute and
relative positioning at 60 Hertz?)

-David

-- 
𝄞   L. David Baron                         http://dbaron.org/   𝄂
𝄢   Mozilla                          https://www.mozilla.org/   𝄂
             Before I built a wall I'd ask to know
             What I was walling in or walling out,
             And to whom I was like to give offense.
               - Robert Frost, Mending Wall (1914)

Received on Saturday, 5 December 2015 00:15:18 UTC

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