Ключевые слова: 20th, 3d, age, anniversary, backdrop, banner, birthday, black, bright, card, celebrate, celebration, ceremony, concept, contemporary, decoration, design, digit, elegant, element, event, festive, graduation, graphic, greeting, icon, illustration, invitation, invite, isolated, jubilee, marriage, modern, neon, number, sign, success, symbol, template, twentieth, twenty, years,