abstract appearance art-glass artistic artistry background blended bright color coloration colored colorful colors colour coloured colourful colours contrast craftsmanship decorative distinctive glass glassy light lighting modern multicolored multicoloured ornamental ornate patterned patterns perspectives shaped shapes stained-glass style surface surfaces surfacing texture textured textures thick thin vibrant wallpaper window circular liquidy raised surfaced tactile curved curves flowers lines round rounded radiated radiating black blue clear flowery soft waves wavy exterior firm form glass-bricks lined solid squares