- From: alancutter via GitHub <sysbot+gh@w3.org>
- Date: Wed, 01 Jun 2016 06:39:59 +0000
- To: public-css-archive@w3.org
alancutter has just created a new issue for https://github.com/w3c/csswg-drafts: == [css-backgrounds] background-size should be animatable if keywords match == By my reading of the background-size spec, values that use keywords are not animatable. https://drafts.csswg.org/css-backgrounds/#the-background-size > Animatable: as repeatable list of simple list of length, percentage, or calc (This means keyword values are not animatable.) This means that you can't animate from `background-size: 10px` to `background-size: 20px` due to the implicit presence of the auto keyword (`background-size: 10px` computes to `background-size: 10px auto`). Chrome <=50, Firefox, Safari and Edge will animate the above example, IE doesn't animate background-size. Chrome 51 stopped animating these cases and received a bug report about it: http://crbug.com/616072 Chrome intends to revert its behaviour for compatibility with other browsers and animate background-size when keywords are positionally matched. Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/158 using your GitHub account
Received on Wednesday, 1 June 2016 06:40:02 UTC