Browser Compatibility Testing of CSS3 tab-size

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CSS3 tab-size
CSS3 tab-size

CSS3 tab-size

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Google Chrome

CSS3 tab-size is not compatible for Chrome browser 4 to 20. This property is partially supported for Chrome 21 to 41. Chrome 42 to 67 supports this web property.

Mozilla Firefox

This browser property is not compatible for Firefox 2 to 3.6. CSS3 tab-size is partially supported with prefix -moz- for Firefox 24 to 33. Firefox 53 to 60 supports this web element with prefix -moz-.

Internet Explorer

IE browser doesn't support this browser element.


Safari 3.1 to 6 doesn't support this web element.This property is partially supported for Safari 6.1 to 11.1.

Microsoft Edge

CSS3 tab-size element is not supported by all Microsoft Edge browser.


Opera browser version 10.1 doesn't supports this property.CSS3 tab-size is partially compatible for Opera 11.5 to 28. Later version 29 to 53 supports this browser property.

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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