code: function _applyAnyStylesheet(node) {
    if (!doc.createStyleSheet) {
      return;
    }
  
    if (_getHTMLNodeName(node) === 'style') {
      // IE
      var ss = doc.createStyleSheet(); // Create a stylesheet to actually do something useful
  
      ss.cssText = node.cssText; // We continue to add the style tag, however
    }
  }
docs: Apply styles if this is a style tag
  @static
  @param {Node} node The element to check whether it is a style tag