title: ui-select inside of accordion
body: <p>Plunkr : <a href="http://plnkr.co/edit/17ime385yybvlCXWBsTX?p=preview" rel="nofollow">http://plnkr.co/edit/17ime385yybvlCXWBsTX?p=preview</a></p>
  
  <p>Accordion tab overlaps the ui-select (not ui-select2) search result. I have recreated the problem in the plunkr. I tried tweaking css with z-index but doesn't seem to work. Any idea how to fix this</p>