JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/ui/1.11.2/jquery-ui.min.js"></script>
<link rel="stylesheet" href="https://code.jquery.com/ui/1.11.2/themes/smoothness/jquery-ui.css">
<select id="myselect">
    <option value="1">One</option>
    <option value="2">Two</option>
    <option value="3">Three</option>
</select>

<div id="myeditor" contenteditable="true">
    <p>Line one.</p>
    <p>Line two.</p>
</div>

CSS

#myeditor {
    width:100%;
    height:200px;
    margin-top:5em;
}

JavaScript

$( '#myselect' ).selectmenu( );