docs: def _getStyle(node):
      u"""Returns the style attribute of a node as a dictionary."""
      if node.nodeType == Node.ELEMENT_NODE and len(node.getAttribute('style')) > 0:
          styleMap = {}
          rawStyles = node.getAttribute('style').split(';')
          for style in rawStyles:
              propval = style.split(':')
              if len(propval) == 2:
                  styleMap[propval[0].strip()] = propval[1].strip()
          return styleMap
      else:
          return {}