Inspired by a whole chocolate cube, dark brown and gold are used for color expression, and the square is arranged in a continuous manner. The texture of all chocolate cubes is delicate and delicate, the color performance is restrained and steady, which makes people feel a strong sense of security. The slightly different shapes make people have a harmonious but different visual effect. From the emotional tone, a personalized aura is generated. The use of color is concise, and the level is gradual, revealing a mellow feeling.