text: const items = document.querySelectorAll(".accordion button");
  
  function toggleAccordion() {
    const itemToggle = this.getAttribute('aria-expanded');
  
    for (i = 0; i < items.length; i++) {
      items[i].setAttribute('aria-expanded', 'false');
    }
  
    if (itemToggle == 'false') {
      this.setAttribute('aria-expanded', 'true');
    }
  }
  
  items.forEach(item => item.addEventListener('click', toggleAccordion));
  