Estimated Support About

53.66% supported


  • 1

    Not supported, but the proprietary mso-bullet-image property can be used instead on <li>. Outlook 2007 and 2010 only support .ico and .gif file formats.

  • 2

    Not supported, but image values are supported through the list-style shorthand property.

  • 3

    url() is transformed into proton-url().


Know something we don't?

Is any of the above data outdated? Or do you want to add a new email client to the list? Heads on to GitHub and edit the data file!

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Test it yourself

This feature was last tested on April 20, 2020.

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.