<br id="proofreader_highlighter_start"> + 10px отсуп body - Сообщения об ошибках

<br id="proofreader_highlighter_start">

$buffer = preg_replace('#(<body[^\>]*?>)#ism', '\\1<br id="proofreader_highlighter_start" />', $buffer);

	function onAfterRender()
	{
		$app      = JFactory::getApplication();
		$document = JFactory::getDocument();
		$print    = (int) $app->input->get('print', 0);
		$offline  = (int) $app->get('offline', 0);

		if ($app->getName() == 'site' && $document->getType() == 'html' && $print === 0 && $offline === 0)
		{
			$buffer = JResponse::getBody();
			$form   = $app->getUserState('com_proofreader.typo.form');

			if (!empty($buffer) && !empty($form))
			{
				if ($this->params->get('highlight', 1) == 1)
				{
					$user = JFactory::getUser();
					if ($user->authorise('core.admin') || $user->authorise('core.manage', 'com_proofreader'))
					{
						$buffer = preg_replace('#(<body[^\>]*?>)#ism', '\\1<br id="proofreader_highlighter_start" />', $buffer);
						$buffer = str_replace('</body>', '<br id="proofreader_highlighter_end" /></body>', $buffer);
					}
				}

				$buffer = str_replace('</body>', $form . '</body>', $buffer);
				JResponse::setBody($buffer);
			}
		}

		return true;
	}

br#proofreader_highlighter_start {
  display: none;
}

<style type="text/css">br#proofreader_highlighter_start {display: none;  }</style>