AlexKardone · April 28, 2019 07:47
diff --git a/Close popup when click outside it b/Close popup when click outside it
 // get the container of the popup window
 var wind = setup.querySelector('.popup-window');

 var closePopup = function() {
  setup.classList.add('hidden');
 };

 document.body.addEventListener('click', function(evt) {
  if (!wind.contains(evt.target)) {
    closePopup();
  }
 }, true);