Ключевые слова: 1970s, 1980s, 70s, abstract, abstraction, article, artwork, backdrop, background, backgrounds, banner, card, circles, colorful, cover, creative, cubism, decorative, design, element, geometric, geometric motifs, geometry, gradient, graphic, grit, grunge, icon, illustration, layers, line, logo, minimalist, old, paper, pattern, poster, print, riso print effect, risograph, risograph printing, risoprint, shape, styles, template, texture, vintage, vintage poster, wave,