$(document).bind('mouseup touchend', function(e){
      var container = $('.menu');
      if (!container.is(e.target) // if the target of the click isn't the container...
          && container.has(e.target).length === 0) // ... nor a descendant of the container
      {
          container.removeClass('active');
          $('body').removeClass('no-scroll');
      }
    });