Responsive Rollover Images for Email

A while back I wrote an article that demonstrated a method to create rollover images in email using background images. However the old method requires the width of the image to be fixed because the background-size property is not uniformly supported by
The Outlook Rosetta Stone

Jason Rodriguez and Ed Giardina dug up from the annals of the internets the Microsoft Office HTML and XML Reference. It contains a comprehensive list of the infamous Outlook (and Office) mso- properties and their uses. This document might one day
The Ultimate Email CSS Animation Guide

Alex Ilhan dishes the dirt on CSS animations in email. Lots of juicy techniques to experiment with.
Part 1: Overview, the pros & cons and examples
Part 2: How to code animations
Part 1: Overview, the pros & cons and examples
Part 2: How to code animations
Gmail Reverts Interactive Email Disabling Change

Well that was quick! A day after Gmail made changes to their CSS filters blocking interactive CSS elements, they've seemingly rolled it back.
Gmail No Longer Supports Interactive Email :(
Posted in Interactive Email, Interactive Email Tutorials, Kinetic Email, letsfixemail by Justin On July 1, 2016

As of today Gmail strips all attribute selectors and the :hover and :checked pseudo-class and that means no more interactivity in the Gmail inbox.