Repeating patterns as border-image
Main goal of this demo and study is to create border-images that can work as dividers, and can be used “stand alone” on a single box, but don’t have to. That’s why the sides (left, right, top and bottom) sometimes have different positions, because it should be complementary to itself, like puzzle pieces are.
Secondary goal; when making a collection of border-images that are small in file-size and are made out of geometrical shapes, those shapes could possibly be easier to be iterated upon and reused.