BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome27.0.1500???
Edge85.0.564???
Firefox46.8.0???
IE10.0.0???
Safari4.0.0???
Safari10.1.2ownfunctionfunction WebKitCSSRegionRule() { [native code] }
Safari12.0.0???
SamsungBrowser13.0.0???
SFive80.0.0???
TkBot0.1.0???
YandexBot3.0.0???

PropertiesBingPreviewChromeEdgeFirefoxIESafariSamsungBrowserSFiveTkBotYandexBot
CHARSET_RULE????? 10.0.0????
FONT_FACE_RULE????? 10.0.0????
IMPORT_RULE????? 10.0.0????
KEYFRAMES_RULE????? 10.0.0????
KEYFRAME_RULE????? 10.0.0????
length????? 10.0.0????
MEDIA_RULE????? 10.0.0????
NAMESPACE_RULE????? 10.0.0????
PAGE_RULE????? 10.0.0????
prototype????? 10.0.0????
STYLE_RULE????? 10.0.0????
SUPPORTS_RULE????? 10.0.0????
UNKNOWN_RULE????? 10.0.0????
WEBKIT_KEYFRAMES_RULE????? 10.0.0????
WEBKIT_KEYFRAME_RULE????? 10.0.0????
WEBKIT_REGION_RULE????? 10.0.0????