title: jQuery UI datetimepicker option sliderAccess not Showing buttons
body: <p>i'm using the <a href="http://trentrichardson.com/examples/timepicker/" rel="nofollow noreferrer">datetime picker plugin</a>, when i use the option to show </p>
  
  <p><kbd>+</kbd><kbd>-</kbd> buttons next to the slider it doesn't work i don't know why </p>
  
  <p><img src="https://i.stack.imgur.com/jQ89i.png" alt="enter image description here"></p>
  
  <p><em>Notice</em> </p>
  
  <ul>
  <li>i'm trying to show this on a desktop browser </li>
  <li>my console doesn't show any errors</li>
  </ul>
  
  <p>i'm using this given code from the plugin web site </p>
  
  <pre><code> $('#slider_example_3').datetimepicker({
      addSliderAccess: true,
      sliderAccessArgs: { touchonly: false }
   }); 
  </code></pre>
  
  <p><a href="http://jsfiddle.net/qe8XV/" rel="nofollow noreferrer">jsFiddle to show the problem</a></p>