Generated content means pseudo elements added to the page via the
::after. The support for applying transitions or animations to these in the current browser landscape is not great. I think this is a huge bummer, so I'm just making this blog post my permanent home to track the progress on this.
Data in this table is from this test case.
Why does this matter?
Pseudo elements are really really useful. They help us in our struggle as designers to do fancy things while keeping our markup clean. The bonus design-y bits th