abstract appearance background blended blue brown bubbles checks circles circular color colored colorful colour coloured colourful curtain decorative design details distinctive green 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 bubbly christmas contrast contrasting dark geometric geometrical glass glassy horizontal interlaced intertwined patterned red vertical pink purple angle angled angles black bright art-glass artistic artistry coloration colors colours craftsmanship curved curves lighting liquidy stained-glass surfacing window detailed liquid merge merged merging molten transparency transparent orange yellow