import pygame

def main():
    pygame.init()

    screen = pygame.display.set_mode((800, 600))
    pygame.display.set_caption("Tetris")
    icon = pygame.image.load("img/tetris_icon.png")
    pygame.display.set_icon(icon)

    is_running = True
    while is_running:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                is_running = False

        screen.fill((100, 149, 237))
        pygame.display.update()

main()