>
  <li><a href="#glow" id="toc-glow" class="nav-link" data-scroll-target="#glow">Glow</a></li>
  <li><a href="#dither" id="toc-dither" class="nav-link" data-scroll-target="#dither">Dither</a></li>
  <li><a href="#mask" id="toc-mask" class="nav-link" data-scroll-target="#mask">Mask</a></li>
  <li><a href="#displace" id="toc-displace" class="nav-link" data-scroll-target="#displace">Displace</a></li>
  <li><a href="#blend" id="toc-blend" class="nav-link" data-scroll-target="#blend">Blend</a></li>
  </ul>
</na