abstract angled angles appearance background black blended color colorful colour colourful contrast contrasting cross dark decorative design details diagonal diagonally diagonals geometric geometrical glass green interconnected interwoven light linear lined lines pattern patterned patterns perspectives shape shaped shapes striped stripes style texture textured textures thick thin vibrant wallpaper window blue christmas colored coloured curved curves decoration glittering gold golden interlinked metallic molten pointed points purple shiny star stars wall checks mat mosaic red weave woven yellow art artistic brown copper coppery crafted flower foil glassy liquid liquidy raised surface surfaces tactile symmetrical symmetry tile tiling