background

  • Apple Mail
  • Gmail
  • Outlook
  • Other clients

Apple Mail

macOS

12.4

iOS

12.1

Gmail

Desktop Webmail

2019-02

iOS

2019-02

Android

2019-02

Outlook

Windows

2007
3
2010
3
2013
3
2016
3
2019
3

Windows 10 Mail

2019-02

macOS

2019-02

Outlook.com

2019-02

iOS

2019-02

Android

2019-02

Yahoo! Mail

Desktop Webmail

2019-02
1 2

iOS

2019-02
1 2

Android

2019-02
1 2

Mozilla Thunderbird

macOS

60.5.0

Orange

Desktop Webmail

2019-08

iOS

2019-08

Android

2019-08

AOL

Desktop Webmail

2019-02
1 2

iOS

2019-02
1 2

Android

2019-02
1 2

Samsung Email

Android

5.0.10.2
6.0.04.6

SFR

Desktop Webmail

2019-08

iOS

2019-08

Android

2019-08

Notes

  • 1

    Partial. Does not support multiple values. The comma between two values is removed.

  • 2

    Partial. Does not support the / value shorthand for background-size. But it can be used in the background-size property instead.

  • 3

    Partial. Only background-color values are supported.

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Is any of the above data outdated?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!

Edit this page on GitHub Report an issue on GitHub

Not comfortable with GitHub? Send us an email or get in touch on Twitter.

Test it yourself

This feature was last tested on February 28, 2019.

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.

View the test code View test results on Email on Acid