Ключевые слова: ad, advertisement, african, app, application, background, banner, black, blank, cell, cellphone, copy space, device, digital, display, empty space, excited, guy, hand, happiness, happy, hold, holding, internet, isolated, male, man, mobile, mockup, online, people, person, phone, presenting, recommend, recommending, screen, showing, smart phone, smartphone, smile, studio, studio shot, success, technology, telephone, template, yellow, young,