Layer options

1. Layer Mode: Drop Zone allows to drag & drop stacks directly in the stack, Background adds more options to the stack and a background image
2. Layer ID: used in Background mode, use an unique name
3. Background Image: drop a background image here
4. Image Size: width in percentage and height in pixels
5. Image Tiling: used to repeat the background image
6. Layer Depth: specify its depth within the scene. A depth of 0 will cause the layer to remain stationary, and a depth of 1 will cause the layer to move by the total effect of the calculated motion.
7. Position: set the layer position in the xy axis
8. Hide the Layer: option to hide the specific layer 
9. Animation: taken from the Animate.css library and documented here: https://daneden.github.io/animate.css/
10. use custom classes of your own. Some custom classes and animations already available are here:https://archetypon.zendesk.com/knowledge/articles/215378803/