JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://view.jqueryui.com/selectmenu/themes/base/jquery.ui.all.css">
<script src="http://view.jqueryui.com/selectmenu/jquery-1.10.2.js"></script>
<script src="http://view.jqueryui.com/selectmenu/ui/jquery.ui.core.js"></script>
<script src="http://view.jqueryui.com/selectmenu/ui/jquery.ui.widget.js"></script>
<script src="http://view.jqueryui.com/selectmenu/ui/jquery.ui.position.js"></script>
<script src="http://view.jqueryui.com/selectmenu/ui/jquery.ui.menu.js"></script>
<script src="http://view.jqueryui.com/selectmenu/ui/jquery.ui.selectmenu.js"></script>
<link rel="stylesheet" href="http://view.jqueryui.com/selectmenu/demos/demos.css">
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>jQuery UI Selectmenu - Default functionality</title>
  <link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
  <link rel="stylesheet" href="/resources/demos/style.css">
  <style>
    fieldset {
      border: 0;
    }
    label {
      display: block;
      margin: 30px 0 0 0;
    }
    .overflow {
      height: 200px;
    }
  </style>
  <script src="https://code.jquery.com/jquery-1.12.4.js"></script>
  <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
  <script>
  $( function() {
    $( "#speed" ).selectmenu();
 
    $( "#files" ).selectmenu();
 
    $( "#number" )
      .selectmenu()
      .selectmenu( "menuWidget" )
        .addClass( "overflow" );
 
    $( "#salutation" ).selectmenu();
    $('#openselect').click(function(){
    $( "#salutation" ).selectmenu('open');
    })
  } );
  </script>
</head>
<body>
 
<div class="demo">
 
<form action="#">
 <input type="button" value="123" id="openselect"/>
  <fieldset>
    <label for="speed">Select a speed</label>
    <select name="speed" id="speed">
      <option>Slower</option>
      <option>Slow</option>
      <option selected="selected">Medium</option>
     ...