private function buildBody()
    {
        // Build Body Element
        $this->body = $this->getHTMLDocument()->getHTMLFactory()->buildHtmlElement('div', '', '', 'ui-notification-body');
        $this->append($this->body);

        // Populate the notification icon
        $icon = $this->getHTMLDocument()->getHTMLFactory()->buildHtmlElement('span', '', '', 'ui-notification-icon');
        $this->appendToBody($icon);

        return $this;
    }