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