<style> element

This is the description of the <style> element.

Estimated support About

51.84% + 36.45% = 88.29%

Based on EmailClientMarketShare.com.

Outlook

Windows

2003
2007
4
2010
4
2013
4
2016
4
2019
4

Windows 10 Mail

2020-01
4

macOS

2011
2016

Outlook.com

2019-06

iOS

2019-06

Android

2019-06

Orange

Desktop Webmail

2019-06

iOS

2019-06

Android

2019-06
2019-08

Notes

  • 1

    Partial. Not supported inside the <body>.

  • 2

    Partial. Not supported with Non Gmail Accounts.

  • 3

    Buggy. The first <head> in the HTML is removed, so <style> elements need to be in a second <head> element.

  • 4

    Buggy. <style> elements need to be declared before their rules are used.

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Test it yourself

This feature was last tested on June 24, 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