<td><p>which grids to apply attributes to ("x" and/or "y")</p></td>
    </tr>
    <tr>
      <th>num_minor_ticks</th>
      <td><p>number of minor ticks</p></td>
    </tr>
    <tr>
      <th>axis_label_standoff</th>
      <td><p>(integer) The distance in pixels that the axis labels should be offset from the tick labels.</p></td>
    </tr>
    <tr>
      <th>axis_label_text_align</th>
      <td><p>('left', 'right', 'center') The text align of the axis label.</p></td>
    </tr>
    <tr>
      <th>axis_label_t