barDropdownMenuLink">
              <a class="dropdown-item" href="examples/grayscale.html">Grayscale</a>
              <a class="dropdown-item" href="examples/watermark.html">Watermark</a>
              <a class="dropdown-item" href="examples/work-with-promise.html">Work with promise</a>
            </div>
          </li>
          <li class="nav-item dropdown">
            <a class="nav-link" href="https://github.com/fengyuanchen/compressorjs" title="View the GitHub project">GitHub</a>
          </li>
   