def setup_maze_window(self):
    # Set up window and layers
    pygame.display.set_caption('MyMaze')
    pygame.mouse.set_visible(0)
    self.background = self.background.convert()
    self.background.fill(WHITE)
    self.m_layer = self.m_layer.convert_alpha()
    self.m_layer.fill(NO_COLOR)
    self.s_layer = self.s_layer.convert_alpha()
    self.s_layer.fill(NO_COLOR)