def css_files(self):
        return None
Creates a new object in this container, and populates it with the given
dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_server/src/tornado/web.py/UIModule.css_files--crossover with--dataset/ETHPy150Open rackspace/pyrax/pyrax/object_storage.py/Container.store_object