1. Dart
2. dart:html
3. CssRule
4. KEYFRAME_RULE constant

##### CssRule class

1. Properties
2. cssText
3. hashCode
4. parentRule
5. parentStyleSheet
6. runtimeType
7. type
8. Methods
9. noSuchMethod
10. toString
11. Operators
12. operator ==
13. Constants
14. CHARSET_RULE
15. FONT_FACE_RULE
16. IMPORT_RULE
17. KEYFRAME_RULE
18. KEYFRAMES_RULE
19. MEDIA_RULE
20. NAMESPACE_RULE
21. PAGE_RULE
22. STYLE_RULE
23. SUPPORTS_RULE
24. VIEWPORT_RULE

description

# KEYFRAME_RULE constant Null safety

int const KEYFRAME_RULE

## Implementation

    static const int KEYFRAME_RULE = 8