JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css">
<script src="http://code.jquery.com/jquery-1.7.1.js"></script>
<script src="http://code.jquery.com/ui/1.8.16/jquery-ui.js"></script>
Using jQuery UI 1.8.16
<div class="ui-widget">
  <label for="tags">Tags: </label>
  <input id="tags" />
</div>

CSS

ul.ui-autocomplete {
    max-height: 100px;
    overflow: auto;
}

JavaScript

$(function() {
    var availableTags = [
      "ActionScript",
      "AppleScript",
      "Asp",
      "BASIC",
      "C",
      "C++",
      "Clojure",
      "COBOL",
      "ColdFusion",
      "Erlang",
      "Fortran",
      "Groovy",
      "Haskell",
      "Java",
      "JavaScript",
      "Lisp",
      "Perl",
      "PHP",
      "Python",
      "Ruby",
      "Scala",
      "Scheme"
    ];
    $( "#tags" ).autocomplete({
      source: availableTags
    });
  });