GS Scroll Animate helps you create (as the name suggests) custom scrolling animations on your website. All animations are activated on scrolling events and can be assigned to any element on the page (except for pseudo-elements).
You can animate any CSS property that has a numeric value, starting from opacity, width and left / up and up to filter: alpha (opacity) (IE8) or rgba (r, g, b, o)
This allows you to animate any element of the page in the way you prefer. The imagination is the limit.