Ключевые слова: aesthetic, appeal, art, bright, cheerful, clean, color, colors, communication, concept, creative, design, digital, element, emoticon, emotional, expression, face, flat, friendly, fun, graphic, happiness, happy, icon, illustration, joy, minimal, minimalist, modern, palette, playful, positive, representation, simple, smiley, smiling, symbol, tones, vibes, visual, warm, yellow,