title: checkbox label doesn't work on IE
body: <p>I want to use a pure css cookie bar plugin, but when I want to close the cookie bar, it doesn't work in IE9 and I don't really know why I'm in front of this problem ?</p>
  
  <p>Here are the original [CODEPEN][1] and my [JSFIDDLE][2] that I want to use.</p>
  
  <pre><code>[1]: http://codepen.io/natewiley/pen/uGtcD&lt;br&gt;
  [2]: https://jsfiddle.net/kodjoe/L2pw9752/3/
  </code></pre>