!important keyword

An !important declaration takes precedence over a normal declaration.

Estimated Support About

39.39% + 51.52% = 90.91%

Notes

  • 1

    Partial. Only supported in lowercase. (See email-bugs#13)

  • 2

    Partial. Only supported inline when using a Non Gmail Account due to the lack of <style> support.

  • 3

    Not supported. The entire declaration is removed if there is no space before !important.

  • 4

    Partial. Only supported with a space before.

  • 5

    Partial. Not supported inline. (See email-bugs#31)

  • 6

    Partial. Only supported inline due to the lack of <style> support.

  • 7

    Partial. Removed if there is no space before when used with a background-image property. (See email-bugs#16)

  • 8

    Partial. Only supported in lowercase.

Resources

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Test it yourself

This feature was last tested on November 30, 2021.

If you want to test this feature in the same conditions as we did, you can get our test code and run a test by yourself. Make sure to follow our testing recommendations first.