static function box($box, $sett)
 {
     if (isset($box['inputClass'])) {
         $box['inputClass'] .= ' mythemes-box';
     } else {
         $box['inputClass'] = 'mythemes-box';
     }
     /* HTML */
     $rett = '<div ' . self::attr($box, 'id') . ' ' . self::attr($box, 'class') . ' ' . self::boxStyle($box) . '>';
     $rett .= self::boxTitle($box);
     $rett .= '<div class="mythemes-box-content">';
     foreach ($box['sett'] as $slug) {
         /* GET FIELDS */
         if (isset($sett[$slug])) {
             $sett[$slug]['slug'] = $slug;
             $sett[$slug]['default'] = mythemes_options::def($slug);
             $sett[$slug]['value'] = mythemes_options::set_validate($sett[$slug], mythemes_options::val($slug));
             $rett .= self::field($sett[$slug]);
         } else {
             ob_start();
             print_r($sett);
             $data = ob_get_clean();
             $bt = debug_backtrace();
             $caller = array_shift($bt);
             $result = '<prestyle="color: #990000;">' . $caller['file'] . ' : ' . $caller['line'];
             $result .= '<br>Field not exist : [ ' . $slug . ' ]';
             $result .= '<br>' . $data . '</pre>';
         }
     }
     $rett .= '</div>';
     $rett .= '</div>';
     return $rett;
 }