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CSS property · data last changed 10 Nov 2026

text-indent in email clients

Works in 13 of 21. Partial in Gmail, Gmail Android, Gmail iOS and 5 more.

Your reader in Gmail may not see text-indent the way you wrote it, even if it looks right where you tested it.

caniemail (MIT) via @emailens/engine 0.18.22

What to do instead in Gmail

  • Partial. Negative values are not supported.

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text-indent is not among the 24 features we have screenshotted on real installs. The ones we have →

All 21 clients, problems first

ClientSupport
Gmail Partial See caveat 1
Gmail Android Partial See caveat 1
Gmail iOS Partial See caveat 1
Yahoo Mail Partial See caveat 1
Yahoo Mail Android Partial See caveat 1
Yahoo Mail iOS Partial See caveat 1
Proton Mail Partial See caveat 2
AOL Mail Partial See caveat 1
Works in 13: Outlook 365, Outlook (New), Outlook Classic and 10 more. Show all
ClientSupport
Outlook 365 Works
Outlook (New) Works
Outlook Classic Works
Outlook iOS Works
Outlook Android Works
Outlook for Mac Works
Apple Mail Works
Apple Mail iOS Works
Samsung Mail Works
Thunderbird Works
HEY Mail Works
Fastmail Works
Superhuman Works

Caveats (2)

  1. 1. Gmail, Gmail Android, Gmail iOS, Yahoo Mail, Yahoo Mail Android, Yahoo Mail iOS, AOL Mail: Partial. Negative values are not supported.
  2. 2. Proton Mail: Partial. Hard-coded negative values are not supported, but negative values as a result of the calc() function are supported.

Caveats as recorded by caniemail (MIT), one entry per wording.

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caniemail (MIT) via @emailens/engine 0.18.22 · tested upstream 31 Jan 2021 · data last changed 10 Nov 2026 · Outlook (New) cells are the engine's mapping