Ключевые слова: background, barometer, blue, card, concept, couple, day, degree, design, emotion, february, fever, frozen, gauge, glass, goal, graph, greeting, happy, health, heart, heat, high, hot, icon, indicator, level, love, measurement, medicine, meter, orange, progress, rising, romance, romantic, scale, sign, symbol, temp, temperature, thermometer, thermostat, valentine, warm, weather, yourself,