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Does CSS @media (orientation) Work in HTML Email?

Media query that applies styles based on whether the viewport is in portrait or landscape orientation.

Quick Answer

Does @media (orientation) work in HTML email?

The CSS @media (orientation) property is supported in Gmail, Outlook (Mac / Web), Apple Mail, Samsung Email, and others. It is NOT supported in Outlook (Windows), Yahoo! Mail, Thunderbird, and others. Always include a safe fallback for unsupported clients.

Which Email Clients Support CSS @media (orientation)?

CSS support for @media (orientation) across email clients

Email ClientDesktopMobile / WebNotes
Gmail✓ Yes✓ Yes—
Outlook (Windows)✗ No?—
Outlook (Mac / Web)✓ Yes✓ Yes—
Apple Mail✓ Yes~ Partial—
Yahoo! Mail✗ No✗ No—
Samsung Email?✓ Yes—
Thunderbird✗ No?—
ProtonMail✗ No✗ No—
Fastmail✓ Yes?—

Notes

  • #1 Buggy. The first rule inside a media query is not prefixed.
  • #2 Partial. `orientation:portrait` is not supported.

Frequently Asked Questions

Related CSS Properties

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@media (orientation).

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