title: How to give ui-select border CSS on focus
body: <p>I am using <code>ui-select</code> for the first time and I have tried all combination in its css file to give the border css like <code>form-control</code> class but so far not successful.</p>
  
  <p>Here' the image demo <br>
  <a href="https://i.stack.imgur.com/4QIWQ.png&lt;br" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4QIWQ.png&lt;br" alt="enter image description here"></a></p>
  
  <p>I want something like the input box to be in around my <code>ui-select</code>. Please help me in learning something new.</p>