Ключевые слова: abstract, america, american, app, appointment, black, business, calendar, calendar date, calendar page, celebration, date, design, document, eps10, event, festival, flat, flat interface, graphic, holiday, icon, illustration, information, interface, labor, labor day, month, national, number, object, orange, organizer, page, patriotic, patriotism, planning, reminder, ring bound, schedule, september, shadow, sign, simple, symbol, timetable, ui, web,