The Ultimate Guide to CSS
A complete breakdown of the CSS support for the most popular mobile, web and desktop email clients on the planet.Try it for free
Apple’s default email client on iOS.
Tested on iOS 10.3.3. We’ve also tested CSS support in Mail iOS 11.
By default, minimum font size is 13px. Use
-webkit-text-size-adjust: 100%; to override.
Partial. Elements with
fixed scroll with the page instead of remaining fixed.
With our powerful yet easy-to-use tools, it's never been easier to make an impact with email marketing.Try it for free