BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome49.0.2623???
Chrome70.0.3538ownfunctionfunction CSSConditionRule() { [native code] }
Chrome76.0.3809???
Chrome78.0.3904ownfunctionfunction CSSConditionRule() { [native code] }
Chrome79.0.3945???
Chrome80.0.3987ownfunctionfunction CSSConditionRule() { [native code] }
Chrome83.0.4089???
Chrome84.0.4147ownfunctionfunction CSSConditionRule() { [native code] }
Chrome85.0.4183???
Chrome86.0.4240ownfunctionfunction CSSConditionRule() { [native code] }
Chrome89.0.4354???
Chrome89.0.4386ownfunctionfunction CSSConditionRule() { [native code] }
Chrome89.0.4387???
Edge85.0.564???
Edge86.0.622ownfunctionfunction CSSConditionRule() { [native code] }
Edge87.0.651???
Edge87.0.658ownfunctionfunction CSSConditionRule() { [native code] }
Edge87.0.664???
Edge88.0.670ownfunctionfunction CSSConditionRule() { [native code] }
Edge89.0.723???
Firefox68.0.0???
Firefox78.0.0ownfunctionfunction CSSConditionRule() { [native code] }
IE10.0.0???
requests2.25.0???
Safari10.1.2???
SamsungBrowser13.0.0???
YandexBot3.0.0ownfunctionfunction CSSConditionRule() { [native code] }

PropertiesBingPreviewChromeEdgeFirefoxIErequestsSafariSamsungBrowserYandexBot
CHARSET_RULE? 70.0.3538 86.0.622 70.0.0???? 3.0.0
COUNTER_STYLE_RULE??? 70.0.0?????
FONT_FACE_RULE? 70.0.3538 86.0.622 70.0.0???? 3.0.0
FONT_FEATURE_VALUES_RULE??? 70.0.0?????
IMPORT_RULE? 70.0.3538 86.0.622 70.0.0???? 3.0.0
KEYFRAMES_RULE? 70.0.3538 86.0.622 70.0.0???? 3.0.0
KEYFRAME_RULE? 70.0.3538 86.0.622 70.0.0???? 3.0.0
length? 70.0.3538 86.0.622 70.0.0???? 3.0.0
MEDIA_RULE? 70.0.3538 86.0.622 70.0.0???? 3.0.0
NAMESPACE_RULE? 70.0.3538 86.0.622 70.0.0???? 3.0.0
PAGE_RULE? 70.0.3538 86.0.622 70.0.0???? 3.0.0
prototype? 70.0.3538 86.0.622 70.0.0???? 3.0.0
STYLE_RULE? 70.0.3538 86.0.622 70.0.0???? 3.0.0
SUPPORTS_RULE? 70.0.3538 86.0.622 70.0.0???? 3.0.0