Rectangles Pattern
original work: https://openclipart.org/detail/299972/rectangles-pattern
and: https://openclipart.org/detail/299973/rectangles-pattern-black
Optimized by removing redundant code, deleting shaded outlines, then merging the code
from the black rectangles pattern image
Created a symbol so the rectangle could be reused in a pattern
Jay Nick
STEAMcoded.org