const popupOverlay = document.getElementById("popup-overlay");
const popup = document.getElementById("popup");

function showPopup() {
  popupOverlay.style.display = "block";
}

function hidePopup() {
  popupOverlay.style.display = "none";
}

popupOverlay.addEventListener("click", hidePopup);
popup.addEventListener("click", (event) => event.stopPropagation());