material_design_tkinter

I'm not planning to go all out at this point, this just gives me something to practice Python as I learn.
I am creating a button in tkinter's canvas that has a variable drop shadow according to the height, z order, of the items.
I will try to include a raised button transition effect on mouseover.
I may try to add a ripple effect further down the road.
If I get this to work decently, then I'll see about recreating other items.
Feel free to tag along, if you're already a programmer, you'll likely need to add addtional comments so I can follow along easier.