Ключевые слова: abstract, art, backdrop, background, behind, checkerboard, checkered, checkers, chess, chessboard, collection, competition, cover, decor, decoration, decorative, design, floor, geometric, geometrical, geometry, gradient, graphic, gray, grey, grid, halftone, illustration, light, modern, mosaic, paper, pattern, rear, retro, set, shape, simple, square, style, success, surface, template, texture, tile, transparency, transparent, wallpaper, white,