JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/dot-luv/jquery-ui.css">
<button>Add One</button>
<ul id="container">
<li>Test</li>
<li>Test</li>
<li>Test</li>
<li>Test</li>
<li>Test</li>
</ul>

JavaScript

$("button").click(function() {
  $('<li id="newhere"><input type="checkbox" /><span class="listTitle">Im new here</span><ul></ul></li>')
      .hide().prependTo('#container').slideDown("slow");
});