abstract member CHARSET_RULE: float
abstract member COUNTER_STYLE_RULE: float
abstract member FONT_FACE_RULE: float
abstract member FONT_FEATURE_VALUES_RULE: float
abstract member IMPORT_RULE: float
abstract member KEYFRAMES_RULE: float
abstract member KEYFRAME_RULE: float
abstract member MARGIN_RULE: float
abstract member NAMESPACE_RULE: float
abstract member PAGE_RULE: float
abstract member STYLE_RULE: float
abstract member SUPPORTS_RULE: float
abstract member cssText: string with get, set
abstract member parentRule: CSSRule option
abstract member parentStyleSheet: CSSStyleSheet option
abstract member type: float