A light-green astrotruf has an L-shaped white line with overlap.
A top-down view of green astrotruf that has an L shaped thick white line painted on it, as well as a thinner blue line to the right that is vertical to the white line but not L shaped. The painted white line over laps the blue line due to the blue line being straight up and down. The astroturf is a light green color but gets darker as you go down.