Browser Compatibility Testing of CSS initial value

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CSS initial value
CSS initial value

CSS initial value

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Google Chrome

CSS initial value element is supported by Chrome 4 to 47 browser version.

Mozilla Firefox

This element is partially supported by Mozilla Firefox browser version 2 and 3 with prefix -moz-. Firefox 4 to 18 supports this property with prefix -moz-. Firefox version 19 to 60 supports this browser element.

Internet Explorer

IE browser doesn't support this web element.


Safari browser version 3.2 to 11 support CSS initial value.

Microsoft Edge

This browser element is fully supported by Microsoft Edge browser.


Early Opera browser versions from 10.1 to 12.2 doesn't support CSS initial value element. CSS initial value is supported by Opera version 15 to 53.

Information sourced from

"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.

  • Google Chrome
  • Mozilla
  • Edge
  • IE
  • opera
  • Safari
  • Yandex

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