Guides

Black rounded shape filling most of the frame against a white background
Black rounded shape against a white background, resembling a partial circle or arch
A black semicircle with a white background in the upper left corner
Black background with a rounded white corner shape in the upper left.
Black rounded rectangle with a curved white corner in the upper left on a black background
Black image with a large rounded white corner in the upper left
Black rounded shape against a white background
Black background with a large rounded white corner shape in the upper left
Black rounded-corner shape filling the frame against a white background