abstract appearance background black blended brown color colored colorful colour coloured colourful corrugated curtain curve curved curves decorative design details distinctive interconnected interlinked interwoven light linear lined lines mosaic patterns perspectives round rounded shape shaped shapes style surface surfaces texture textured textures thick thin vibrant wallpaper bright bubbles checks circles circular purple backdrop blue colors colours contoured contours decoration geometric geometrical intermeshed marble marbled smooth swirling swirls green square squared bubbly chained chains flowers flowery glass glassy liquid liquidy molten petals transparent fiery metallic rows silver silvery spiral spiraling rust rusty balls brilliant circle detailed merge merged merging gold golden architectural architecture barrier basic brick brick-wall bricks brickwork building cement exterior external firm mortar perspective rough secure security solid standard strength traditional-brick-wall variation varied various wall