Ключевые слова: 20, 20th, abstract, anniversary, background, badge, birthday, black, business, card, celebrate, celebrating, celebration, certificate, circle, classic, collection, color, colorful, decoration, design, element, graphic, happy, holiday, icon, illustration, isolated, label, logo, number, o, red, retro, ribbon, seal, shape, sign, stamp, sticker, symbol, template, text, th, traditional, twenty, white, year, years,