st.add('fade-in');
        });
      }
    });
  
    window.addEventListener('pageshow', function (event) {
      if (!event.persisted) {
        return;
      }
      var fader = document.getElementById('fader');
      fader.classList.remove('fade-in');
    });
  </script>
  
  <style>
    #fader {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 999999;
      pointer-events: none;
      animation-duration: 300ms;
      animation-timing-function: ea