text: function showDropdown(button_index) {
    document.getElementById(`dropdown-${button_index}`).classList.add("show");
  }
  
  function hideDropdown(button_index) {
    document.getElementById(`dropdown-${button_index}`).classList.remove("show");
  }
  
  for (let i = 0; i < 5; i++) {
    btn = document.getElementById(`navbar-item-${i}`);
    btn.addEventListener("mouseover", function () {
      showDropdown(i);
    });
    btn.addEventListener("mouseout", function () {
      hideDropdown(i);
    });
  }
  