1. Dart
2. dart:html
3. CssKeyframesRule
4. appendRule method

CssKeyframesRule class

1. Properties
2. cssRules
3. cssText
4. hashCode
5. name
6. parentRule
7. parentStyleSheet
8. runtimeType
9. type
10. Methods
11. appendRule
12. deleteRule
13. findRule
14. noSuchMethod
15. toString
16. Operators
17. operator ==

void appendRule(String rule) native;