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 11.1. We’ve also tested CSS support in Mail iOS 10.
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.
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