abstract appearance backdrop background blended blue circular color colors colour colours contoured contours curves decoration decorative design details geometric geometrical interconnected interlinked intermeshed interwoven light lines marble marbled patterns perspectives rounded shaped shapes smooth style surface surfaces swirling swirls texture textured textures thick thin vibrant wallpaper bubbles checks circles colored colorful coloured colourful distinctive green linear lined mosaic round shape square squared bubbly chained chains curved flowers flowery glass glassy liquid liquidy molten petals transparent fiery metallic rows silver silvery spiral spiraling brown rust rusty balls bright 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 below dark fire firelight lighting orange patterned-glass raised tactile window jellyfish kaleidoscopic mandala symmetrical symmetry