<!DOCTYPE html>
<html>

  <head>
    <link data-require="bootstrap@4.0.5" data-semver="4.0.5" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" />
    <link data-require="chosen@1.7.0" data-semver="1.7.0" rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/chosen/1.7.0/chosen.css" />
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script data-require="chosen@1.7.0" data-semver="1.7.0" src="https://cdnjs.cloudflare.com/ajax/libs/chosen/1.7.0/chosen.jquery.js"></script>
    <script data-require="tether@1.4.0" data-semver="1.4.0" src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js"></script>
    <script data-require="bootstrap@4.0.5" data-semver="4.0.5" src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.5/js/bootstrap.min.js"></script>
    <link rel="stylesheet" href="style.css" />
    <script src="script.js"></script>
    <script type='text/javascript'>
      
      $(document).ready(function()
    {
      $('#State').chosen();
    });
      
    </script>
  </head>

  <body>
    JQuery chosen selector - on mobile view empty (not selected) option goes last on bottom of screen. On desktop view empty option goes first. 
    I need to make it similar in mobile view;
    
    <select class="form-control drdownlist" id="State" name="State" placeholder="State">
      <option value="AL">Alabama</option>
      <option value="AK">Alaska</option>
      <option value="AZ">Arizona</option>
      <option value="AR">Arkansas</option>
      <option selected="selected" value="CA">California</option>
      <option value="CO">Colorado</option>
      <option value="CT">Connecticut</option>
      <option value="DC">District of Columbia</option>
      <option value="DE">Delaware</option>
      <option value="FL">Florida</option>
      <option value="GA">Georgia</option>
      <option value="HI">Hawaii</option>
      <option value="ID">Idaho</option>
      <option value="IL">Illinois</option>
      <option value="IN">Indiana</option>
      <option value="IA">Iowa</option>
      <option value="KS">Kansas</option>
      <option value="KY">Kentucky</option>
      <option value="LA">Louisiana</option>
      <option value="ME">Maine</option>
      <option value="MD">Maryland</option>
      <option value="MA">Massachusetts</option>
      <option value="MI">Michigan</option>
      <option value="MN">Minnesota</option>
      <option value="MS">Mississippi</option>
      <option value="MO">Missouri</option>
      <option value="MT">Montana</option>
      <option value="NE">Nebraska</option>
      <option value="NV">Nevada</option>
      <option value="NH">New Hampshire</option>
      <option value="NJ">New Jersey</option>
      <option value="NM">New Mexico</option>
      <option value="NY">New York</option>
      <option value="NC">North Carolina</option>
      <option value="ND">North Dakota</option>
      <option value="OH">Ohio</option>
      <option value="OK">Oklahoma</option>
      <option value="OR">Oregon</option>
      <option value="PA">Pennsylvania</option>
      <option value="RI">Rhode Island</option>
      <option value="SC">South Carolina</option>
      <option value="SD">South Dakota</option>
      <option value="TN">Tennessee</option>
      <option value="TX">Texas</option>
      <option value="UT">Utah</option>
      <option value="VT">Vermont</option>
      <option value="VA">Virginia</option>
      <option value="WA">Washington</option>
      <option value="WV">West Virginia</option>
      <option value="WI">Wisconsin</option>
      <option value="WY">Wyoming</option>
      <option selected="selected"></option>
    </select>
  </body>

</html>
/* Styles go here */