Awesome, thanks for the comments. I actually saw your blog post a few days ago. I wasn't aware that 3 digit hex codes had less support. I had tested everything

Awesome, thanks for the comments. I actually saw your blog post a few days ago. I wasn't aware that 3 digit hex codes had less support. I had tested everything in Litmus and it seemed fine, but I've updated the examples anyway to use 6 digit color codes just to be sure. I agree with your point on image buttons as well. We're planning on adding many more snippets in the future so stay tuned :)