code: function iframify (node, options) {
      options = getOptions(options);
  
      var iframe = document.createElement('iframe');
      var html = getIframeContentForNode(node, options);
      iframe.srcdoc = html;
  
      if (!('srcdoc' in iframe)) {
        console.log(
          'Your browser does not support the `srcdoc` attribute on elements.' +
          'Therefore, it is not possible to wrap this node with an iframe due' +
          'to CORS policy.'
        );
  
        return null;
      }
  
      node.parentNode.replaceChild(iframe, node);
  
      setTimeout(function () {
        var iframeDocument = iframe.contentDocument || iframe.contentWindow.document;
        iframe.height = getDocumentHeight(iframeDocument);
      }, options.sizingTimeout);
  
      return iframe;
    }
docs: Transform a collection of nodes into an iframe version of themselves
  including all the styles they need to perform correctly.
  
  @param  {HTMLElement} nodes
  @param  {Object} options
  @return undefined