Ключевые слова: 2017, abstract, april, business, calendar, clean, color, date, day, design, diary, european, event, flat, frame, grid, holiday, icon, illustration, isolated, layout, monday, month, note, number, office, organizer, page, paper, planner, planning, school, season, set, simple, spring, stationery, sunday, table, template, time, wallpaper, week, weekday, work, year,