· A library has not been used to create this code.

· The code is made only with pure javascript.

The following characteristics of the figure are random and change every second:

* Size:
- Width of the figure.
- Height of the figure.

*Edge:
- Border size.
- Border color.

* Corners:
- Radius of the edge corners. (There is a slight chance that a perfect circle will form).

*Shade:
-Size, blur, position and color of the outer shadow.
-Size, blur, position and color of the inner shadow.