[1]
[CITE@en[CSS Animation]] ([TIME[2008-11-17 16:08:42 +09:00]] 版) <http://webkit.org/specs/CSSVisualEffects/CSSAnimation.html>

[2]
[CITE[John Resig - CSS Animations and JavaScript]] ([TIME[2008-11-17 16:08:49 +09:00]] 版) <http://ejohn.org/blog/css-animations-and-javascript/>