"If you’re having issues with certain email clients, testing with Builder in multiple email clients is incredibly fast with one-click Litmus re-testing. Making changes to your email and re-testing has never been easier."
"I set out to create a quick visual to summarize Flexbox when I run into these moments of pause in the future. I like to think of it as a little diagram (flow chart? decision tree-ish thing?) that is a cheatsheet...based on cheatsheets."