Ключевые слова: abstract, app, application, ban, business, button, cell, communication, computer, connect, connection, contact, decline, design, device, embargo, flat, forbidden, icon, illustration, information, inhibition, interdiction, internet, isolated, message, mobile, office, panel, phone, prohibition, proscription, restriction, round, shadow, sign, smartphone, symbol, taboo, telephone, texture, user, web, webpage,