I've played with ReactMotion, but I was under the impression that it was only for styles, not for arbitrary component attributes.
In the Readme they say the `style` property is required, and they also don't show any examples of animating something other than style.
It gives you a continuously changing variable that you can use for whatever you want. The name style is confusing, because it isn't actually a style. In the very first example it's just displaying the changing value.