<!-- Copyright (c) 2016 Google Inc. All rights reserved. -->

<div id="mdl_test_container">
  <div class="mdl-js-textfield" id="mdl_test_textfield"></div>
  <div class="mdl-js-progress" id="mdl_test_progress"></div>
  <div class="mdl-js-spinner" id="mdl_test_spinner"></div>
  <div class="mdl-js-button" id="mdl_test_button"></div>
  <div id="mdl_test_not_mdl">foo</div>
</div>

<!-- Tests that the outer element itself is also upgraded. -->
<div class="mdl-js-button" id="mdl_test_mdl_in_container">
  <div clas