Ключевые слова: 20, 20th, ad, advertisement, age, anniversary, balloon, banner, birthday, box, brochure, business, card, celebrating, celebration, colorful, commemoration, confetti, congratulation, corporate, decoration, design, event, festive, gift, happy, holiday, icon, illustration, invitation, jubilee, label, marriage, number, paper, party, poster, red, ribbon, sign, success, symbol, twenty, web, wedding,