document:
- title: Loading Spinner
  detail: Spinner for slow loading
  markup: |
    <div style="position: relative; height: 50px;">
      <div class="loading-spinner"><div></div></div>
    </div>
- title: Large Loading Spinner
  detail: Large spinner for slow loading
  markup: |
    <div style="position: relative; height: 50px;">
      <div class="loading-spinner-large"><div></div></div>
    </div>