> Because, in general, they can trigger layout/reflow, so they can't run on the compositor. If you're doing absolute layout, it's easier/better performing to j

> Because, in general, they can trigger layout/reflow, so they can't run on the compositor. If you're doing absolute layout, it's easier/better performing to just set top/left to zero, set width and height to their correct values, and then use CSS transforms to position the element where you want it on the page. :) (Not meant for you, pcwalton, but for others who might not know about a reasonable workaround.)