abstract art background blot blotch blotches clip art clipart graffiti graphic green illustration ink liquid paint splats splatter stain texture architecture floor flooring home house interior interior design living room minimalist modern plant real estate rectangle shade wood wood stain backdrop dirty grunge grungy messy paper rough rugged rustic scrap series spatter spill splat stained variation variations aged blank copyspace note page papier tattered torn vintage worn notepad notes stationery used