There’s a lot here that ties in with what I was talking about at New Adventures around the rule of least power in technology choice.
I’m not sure if I agree with describing CSS as being state-based. The example that illustrates this—a
:hover style—feels like an exception rather than a typical example of CSS.
Jon introduces a new tool with a very interesting observation: up until now, all our graphic design tools have been imperative rather than declarative…
With our current tools we’re telling the computer how to design the vision we have in our head (by tapping on our input devices for every element on the screen); in our future tools we will tell our computers what we want to see, and let them figure out how to move elements around to get there.