abstract appearance background black blended color colored colorful colors colour coloured colourful colours decorative design details dots dotted dotty geometric geometrical interconnected interlinked interwoven lace lacy light linear lined lines patterns perspectives red shapes square squared squares style texture textured textures thick thin vibrant wallpaper white architectural backdrop barrier brick brick-wall bricks brickwork cement coloring colouring constructed exterior external firm mortar perspective rectangular secure security smooth solid standard strength strong surface surfaced surfaces traditional-brick-wall variation varied various wall walled well-built art-glass blocks coloration contrast craftsmanship distinctive glass lighting liquidy multicolored multicoloured patterned raised rectangles shaped stained-glass surfacing tactile window