     });
    });
    const hamburger = document.querySelector('.hamburger');
    const navbar = document.querySelector('.header_container');
    const nav = document.querySelector('.nav_link');
    hamburger.addEventListener('click', () => {
      navbar.classList.toggle('nav-h');
      nav.classList.toggle('vis-h');
    })
  </script>

  <div id="progressBar"></div>
  <script>
    window.onscroll = function () {
      var winScroll = document.body.scrollTop || document.documentElement.scrollTop;
      var 