vw unit

Support for viewport width unit.

Estimated Support About

80.95% supported

Notes

  • 1

    The HTML of the email message is embedded directly on the webmail (not in an <iframe>) and may not fill the full viewport’s width. In this case, the vw values are relevant to the viewport (browser window) not the email message.

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Test it yourself

This feature was last tested on February 25, 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.