JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.1.1/js/bootstrap.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.1.1/css/bootstrap.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.5.4/bootstrap-select.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.5.4/bootstrap-select.css">
<select class="selectpicker" id="searchType" name="searchtype" onchange="this.form.submit()">
            <option value="All">All</option>
            <option value="Businesses">Businesses</option>
            <option value="Events">Events</option>
            <option value="News">News</option>
            <option value="Lifestyle">Lifestyle</option>

        </select>

JavaScript

$('.selectpicker').selectpicker({
      });