CSSRule: { CHARSET_RULE: 2; COUNTER_STYLE_RULE: 11; FONT_FACE_RULE: 5; FONT_FEATURE_VALUES_RULE: 14; IMPORT_RULE: 3; KEYFRAME_RULE: 8; KEYFRAMES_RULE: 7; MEDIA_RULE: 4; NAMESPACE_RULE: 10; PAGE_RULE: 6; prototype: CSSRule; STYLE_RULE: 1; SUPPORTS_RULE: 12; new (): CSSRule;} Type declaration
ReadonlyCHARSET_RULE: 2
ReadonlyCOUNTER_STYLE_RULE: 11
ReadonlyFONT_FACE_RULE: 5
ReadonlyFONT_FEATURE_VALUES_RULE: 14
ReadonlyIMPORT_RULE: 3
ReadonlyKEYFRAME_RULE: 8
ReadonlyKEYFRAMES_RULE: 7
ReadonlyMEDIA_RULE: 4
ReadonlyNAMESPACE_RULE: 10
ReadonlyPAGE_RULE: 6
ReadonlySTYLE_RULE: 1
ReadonlySUPPORTS_RULE: 12