public function afterLayout(\Cake\Event\Event $event)
{
$content = $event->subject->Blocks->get('content');
$parser = new \InlineStyle\InlineStyle();
libxml_use_internal_errors(true);
$parser->loadHTML($content);
libxml_use_internal_errors(false);
$parser->applyStylesheet($parser->extractStylesheets());
$content = $parser->getHtml();
$event->subject->Blocks->set('content', $content);
}