The CSS4 "revert" value
Add support for the "revert" value from CSS Cascading and Inheritance Level 4.
I bet that many folks who asked for the "unset" value thought it would do what "revert" actually does.
Guido Bouman commented
This is indeed what most people will want to isolate styles from piercing inside a div.
Chris Rebert commented
Bob Myers commented
Yes, we want `revert`, not `unset`. This is necessary for a nextgen CSS framework I am working on.