       id="back-to-top"
        xmlns="http://www.w3.org/2000/svg"
        width="30"
        height="30"
        fill="currentColor"
        class="bi bi-arrow-up-circle-fill"
        viewBox="0 0 16 16"
      >
        <path
          d="M16 8A8 8 0 1 0 0 8a8 8 0 0 0 16 0m-7.5 3.5a.5.5 0 0 1-1 0V5.707L5.354 7.854a.5.5 0 1 1-.708-.708l3-3a.5.5 0 0 1 .708 0l3 3a.5.5 0 0 1-.708.708L8.5 5.707z"
        ></path>
      </svg>
    </div>
  </button>

  <script>
    /* Back to Top Button */
    const scrollToTopB