@$dom->loadHTML('<?xml encoding="UTF-8">' .$html);
- $body = $dom->getElementsByTagName('body');
+ $html = $dom->getElementsByTagName('html');
+
+ $head = $dom->getElementsByTagName('head');
+
+ if(!$head->length){
+ $head = $dom->createElement('head');
+ $html->item(0)->appendChild($head);
+ }
$s = $dom->createElement('style');
$e = $dom->createTextNode($this->css_inline);