message: Restore react scripts
diff: integrity="sha384-lKuwvrZot6UHsBSfcMvOkWwlCMgc0TaWr+30HWe3a4ltaBwTZhyTEggF5tJv8tbt"
  crossorigin="anonymous"
  />
  + <script type="text/javascript" src="https://unpkg.com/react@16.10.2/umd/react.production.min.js"></script>
  + <script type="text/javascript" src="https://unpkg.com/react-dom@16.10.2/umd/react-dom.production.min.js"></script>
  +
  <div id="portal"></div>
  <!-- Google Analytics -->
  