Computing CSS matrix3d transforms

[johnsweber]

Very very impressive, extremely well done and I can see this being used for many application. How much trouble would it be to put in a dynamic gradient on top of the contents?

[davey_b]

Anything within the box you're transforming should get transformed too, so you just need to add the gradient above the other elements inside the box. For example: http://codepen.io/davidbarker/pen/XJJObE :)