             <a class="nav-dropdown-item" href="{{ theme_variables.external_urls['features'] }}">
                  <span class="dropdown-title">About</span>
                  <p>Learn about PyTorch’s features and capabilities</p>
                </a>
                <a class="nav-dropdown-item" href="{{ theme_variables.external_urls['foundation'] }}">
                  <span class="dropdown-title">PyTorch Foundation</span>
                  <p>Learn about the PyTorch foundation</p>
                </a>
 