Ключевые слова: 1st, abstract, anniversary, art, august, background, banner, card, celebrate, celebration, concept, country, creative, cross, democratic, design, europe, event, flag, freedom, graphic, greeting, happy, holiday, illustration, independence, independent, isolated, liberation, modern, national, national day, patriotic, patriotism, poster, republic, ribbon, swiss, swiss day, swiss flag, swiss national day, switzerland, switzerland flag, symbol, template, wallpaper, wave, waving, wavy,