700 mdl-button--raised mdl-button mdl-js-button mdl-js-ripple-effect">Sign out</button>
          <button id="demo-delete-button" class="mdl-color-text--grey-700 mdl-button--raised mdl-button mdl-js-button mdl-js-ripple-effect">Delete account</button>
        </div>
      </div>
    </div>
  </main>
</div>

<!-- Firebase -->
<script defer src="/__/firebase/10.0.0/firebase-app-compat.js"></script>
<script defer src="/__/firebase/10.0.0/firebase-auth-compat.js"></script>
<script defer src="/__/firebase/10.0.0