On 10/12/2013 11:51 AM, Benoit Girard wrote: > If we use *never* then when a value that triggers a stacking context is > activated then we may have to repaint under some conditions (or make the > internal optimization deal with this). > > I think matching the behavior of the property is reasonable. I'd be ok with > that. It's not just matching a property. It's matching a property and value that creates a stacking context. Part of a transition or animation may be where the property value does not create a stacking context until a certain stage. A clear example. You can animate margin-left but that does not create a stacking context. For me, I am still to see a convincing used case for 'will-animate'. On the other side of the coin, I know of used cases where creating a stacking context can make things complicated. Alan -- Alan Gresley http://css-3d.org/ http://css-class.com/Received on Wednesday, 11 December 2013 01:34:02 UTC
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