LIGHT_BLACK = 25, 25, 25
LIGHTER_BLACK = 39, 39, 55
WHITE = 255, 255, 255
DARK_WHITE = 200, 200, 230
RED = 255, 0, 0
PURPLE = 128, 0, 128

ratio = 3 / 4
WIDTH, HEIGHT = int(1920 * ratio), int(1080 * ratio)

# game
FPS = 60
