The hover media feature sounds extremely useful. I like the hover pseudo selector. I like using it to add transitional color changes, and for menus. This will

The hover media feature sounds extremely useful. I like the hover pseudo selector. I like using it to add transitional color changes, and for menus. This will allow me to have this capability, but also design for touch devices. Brilliant. I'm guessing CSS4 will be where we stop thinking of responsive design as mobile/pad/desktop, and more like /featureless-small/feature-full-small/etc-medium/etc-large.