:-webkit-autofill

Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

The :-webkit-autofill CSS pseudo-class matches when an <input> element has its value autofilled by the browser.

Note: The user agent style sheets of many browsers use !important in their :-webkit-autofill style declarations, making them non-overrideable by webpages without resorting to JavaScript hacks.

Specifications

Not part of any specification.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
:-webkit-autofill
Non-standard
Chrome Full support 1Edge No support NoFirefox No support NoIE No support NoOpera Full support 15Safari Full support 3WebView Android Full support 1Chrome Android Full support 18Firefox Android No support NoOpera Android Full support 14Safari iOS Full support 1Samsung Internet Android Full support 1.0

Legend

Full support  
Full support
No support  
No support
Non-standard. Expect poor cross-browser support.
Non-standard. Expect poor cross-browser support.

See also