JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://weareoutman.github.io/clockpicker/dist/jquery-clockpicker.min.css">
<script src="http://weareoutman.github.io/clockpicker/dist/jquery-clockpicker.min.js"></script>
<link href="http://weareoutman.github.io/clockpicker/dist/jquery-clockpicker.min.css" rel="stylesheet" />
<script src="http://weareoutman.github.io/clockpicker/dist/jquery-clockpicker.min.js"></script>
        
<div class="input-group clockpicker" style="width: 50%; float: left;">
    <input type="text" class="form-control" value="">
        <span class="input-group-addon">
            <span class="glyphicon glyphicon-time"></span>
        </span>
</div>

JavaScript

$('.clockpicker').clockpicker();