abstract angles appearance background black blended color colored colorful colour coloured colourful contrast contrasting dark decorative design details diagonal diagonally diagonals geometric geometrical green interconnected interwoven light linear lined lines pattern patterned patterns perspectives shape shaped shapes striped stripes style texture textured textures thick thin vibrant wallpaper weave woven checkered checks christmas red angled cross glass window blue curved curves decoration glittering gold golden interlinked metallic molten pointed points purple shiny star stars wall mat mosaic yellow angle bright bubbles circles circular distinctive round rounded surface surfaces