This was a great passion project that allowed me to combine design principles, Photoshop skills, basic web development skills, and integrating a powerful JavaScript library create a fun effect!
The parallax effect assigns x, y, and z values to separate graphic elements and then calculates actions and movement in response to the movement of the mouse or to the tilt of the tablet if you are on a tablet or phone with an accelerometer.
I used the parallax.js library from Matthew Wagerfield for the javascript. Therefore I cannot take credit for the logic that controls the motion.