code: protected function handleCss($content, $arrFile)
  	{
  		$content = $this->fixPaths($content, $arrFile);
  
  		// Add the media type if there is no @media command in the code
  		if ($arrFile['media'] != '' && $arrFile['media'] != 'all' && strpos($content, '@media') === false)
  		{
  			$content = '@media ' . $arrFile['media'] . "{\n" . $content . "\n}";
  		}
  
  		return $content;
  	}
docs: Handle CSS files
  
  @param string $content The file content
  @param array  $arrFile The file array
  
  @return string The modified file content