Ключевые слова: anniversary, art, bright, burst, carnival, celebrate, celebration, color, colorful, contour, day, design, element, event, explosion, festival, festive, fire, firecracker, firework, fun, fuse, holiday, icon, illustration, independence, isolated, line, linear, lineart, new, object, outline, party, petard, pyrotechnic, pyrotechnics, rocket, round, salute, sign, sparkle, star, symbol, traditional, year,