/**
  * Return HTML markup from the medium.
  *
  * @param string $title
  * @param string $alt
  * @param string $class
  * @param string $id
  * @param bool $reset
  * @return string
  */
 public function html($title = null, $alt = null, $class = null, $id = null, $reset = true)
 {
     $element = $this->parsedownElement($title, $alt, $class, $id, $reset);
     if (!$this->parsedown) {
         $this->parsedown = new Parsedown(null, null);
     }
     return $this->parsedown->elementToHtml($element);
 }