code: def test_box_styling(self):
      self.assert_shape_element_styling(Box(0, 0, (1, 1)))
  
imports: import numpy
  from holoviews.element import Bounds, Box, HLine, Path, Rectangles, Segments, Tiles, VLine
  from .test_plot import TestPlotlyPlot
label_desc: Use image node_id 3 for calling the TestBox obj's underlying member method code with example usage: obj.test_box_styling() without return types