Match closing tag to opening button tag
<i class="glyphicon glyphicon-unchecked"></i>
<button type="button" class="search-history" title="search previous queries">Enable query history</button>
</div>
- <button type="button" class="btn btn-link btn-sm new_ui_button" onclick="window.location.pathname='{{ pathPrefix }}/new'">Try experimental React UI</a>
+ <button type="button" class="btn btn-link btn-sm new_ui_button" onclick="window.location.pathname='{{ pathPrefix }}/new'">Try experimental React UI</button>
</div>
</div>
