title: Datepickerfield no value to select : Chrome
body: <p>In chrome browser , I cannot see any value to select from datepickerfield.
  it's working perfectly in FireFox.</p>
  
  <p>I don't have much configuration,</p>
  
  <pre><code>               {
                      xtype: 'datepickerfield',
                      label: 'Field',
                      placeHolder: 'mm/dd/yyyy'
                  },
  </code></pre>
  
  <p>see below,</p>
  
  <p><a href="https://i.stack.imgur.com/aqtYh.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/aqtYh.png" alt="enter image description here"></a></p>
  
  <p>but it's working in Firefox,</p>
  
  <p><a href="https://i.stack.imgur.com/AkRK6.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/AkRK6.png" alt="enter image description here"></a></p>
  
  <p>Any idea what went wrong !!!</p>