="link-text">
              Installing Addons
            </span>
          </a>
        </li>
              <li class="toc-item toc-link ">
          <a id="ember122020" class="ember-view" data-test-toc-link="Building a Simple Component" href="/v2.11.0/tutorial/simple-component">
            <span class="link-text">
              Building a Simple Component
            </span>
          </a>
        </li>
              <li class="toc-item toc-link selected">
          <a id="ember122021" class="ember-view 