Hi guys! First post here!

I've been trying to get the rollover image trick works in Outlook (Desktop and Webmail), but without success so far. I tried to use the code on Freshinbox site (http://freshinbox.com/tools/rollover/) but this code works only on Yahoo! and does not work in any other email client. I did a search and found the Post of Jaina Mistry (https://litmus.com/p/jaina) about using the aria-labelledby attribute on Gmail (https://litmus.com/community/discussions/1508-use-of-aria-labelledby-attribute-for-hover) and it worked perfectly! But, unfortunately, it did not work in Outlook and I wonder what I'm doing wrong (or not doing!). Here's the code I have used: http://bit.ly/2dP9EWD

Can you help me, guys?