← CSS Support Index

Does CSS min-height property Work in HTML Email?

Sets the minimum height of an element.

Quick Answer

Does min-height property work in HTML email?

The CSS min-height property property is supported in Gmail, Outlook (Mac / Web), Apple Mail, Yahoo! Mail, and others. It is NOT supported in Outlook (Windows). Always include a safe fallback for unsupported clients.

Which Email Clients Support CSS min-height property?

CSS support for min-height property across email clients

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

Frequently Asked Questions

Related CSS Properties

Test Your Email Now

Paste your HTML and see how it renders in clients that don't support
min-height property.

Open Email Previewer

Building a new email instead of checking an existing one? MailViewr's Email Builder only lets you use CSS that's known to render across clients, so min-height property can't sneak into your markup by accident. Open the Email Builder →