text: let breakPoint;
  let select = document.querySelector('form #categories');
  
  var getBreakpoint = function () {
      
  	return window.getComputedStyle(select, '::before').content.replace(/\"/g, '');
      
  };
  
  breakPoint = getBreakpoint();
  
  window.addEventListener('resize', function () {
      console.log(' le get de breack '+getBreakpoint());
      breakPoint = getBreakpoint();
      console.log('Le breack '+breakPoint);
  }, false);