Ключевые слова: app, approval, approve, assurance, best, business, button, check, checkmark, choice, feedback, finger, flat, glyph, good, guard, hand, icon, illustration, isolated, like, mark, network, pictogram, positive, protect, protection, quality, reliability, safe, safety, secure, security, service, shield, sign, silhouette, social, solid, success, symbol, thumb up, trust, trustworthy, vote, web, white background,