1. Nesting a lot of absolute positioned divs. Each div is a 10x10 red block.
  2. Nesting a lot of absolute positioned divs with nested context. Each div is a 40x40 red block with a 38x19 white and a black block inside.
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black
    white
    black