/**
  * creates a div with well properties
  *
  * @param  string $text
  * @param  string $size
  * @param  array  $options
  * @return string
  */
 public function well($text, $size = null, $options = [])
 {
     $options = ['class' => 'well'];
     if (!empty($size)) {
         switch ($size) {
             case 'lg':
             case 'large':
                 $options = parent::addClass($options, 'well-lg');
                 break;
             case 'sm':
             case 'small':
                 $options = parent::addClass($options, 'well-sm');
                 break;
         }
     }
     return parent::tag('div', $text, $options);
 }