function setDomElements() {
		elemPopup =
			document.querySelector(`[data-popup="${args.target}"]`) ?? document.createElement('div');
		elemArrow = elemPopup.querySelector(`.arrow`) ?? document.createElement('div');
	}

	/**
	 *  MutationObserver callback
	 * @param {MutationRecord[]} mutationsList
	 * @param {MutationObserver} observer
	 */
	function handleMutation(mutationsList, observer) {
		for (const mutation of mutationsList) {
			// If the mutation target has the data-popup attribute and the correct value is set, update the elements and disconnect the observer
			if (
				mutation.target.attributes['data-popup'] &&
				mutation.target.attributes['data-popup'].value == args.target
			) {
				setDomElements(); // Update elements when there's a change in the DOM
				observer.disconnect();
				return;
			}
		}
	}

    //  Instantiate MutationObserver with the callback
	const observer = new MutationObserver(handleMutation);

	// Start observing the target element
	observer.observe(document.body, { childList: true, subtree: true });