I've been using this a lot recently in an electron app I'm making. Because it's electron I know the target browser and so don't really have to care about compat

I've been using this a lot recently in an electron app I'm making. Because it's electron I know the target browser and so don't really have to care about compatibility, and man the ignorance is bliss. This value makes grid layouts a million times easier since you can effectively flatten (for styling purposes) even a very deeply nested tree of elements, without ever touching the DOM. Widespread support for this value can't come soon enough!