text: $(function(){
      // 
      var duration = 300;
  
      // aside ----------------------------------------
      var $aside = $('.page-main > aside');
      var $asidButton = $aside.find('button')
          .on('click', function(){
              $aside.toggleClass('open');
              if($aside.hasClass('open')){
                  $aside.stop(true).animate({left: '-70px'}, duration, 'easeOutBack');
                  $asidButton.find('img').attr('src', 'img/btn_close.png');
              }else{
                  $aside.stop(true).animate({left: '-350px'}, duration, 'easeInBack');
                  $asidButton.find('img').attr('src', 'img/btn_open.png');
              };
          });
  
  });
  