Actually, they're working on both. Flexbox[1] and grid layout for better layout, CSS animation for animation and effects. Flexbox is usable in the latest versi

Actually, they're working on both. Flexbox[1] and grid layout for better layout, CSS animation for animation and effects. Flexbox is usable in the latest versions of most browsers today[2]. Here's an example of declarative centering: http://jsfiddle.net/ac4ug/ http://jsfiddle.net/ac4ug/ [1]: https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Flexible_boxes https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Flexi... [2]: http://caniuse.com/#feat=flexbox http://caniuse.com/#feat=flexbox