JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.3.0/js/bootstrap-datepicker.min.js"></script>
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.3.0/css/datepicker.min.css">
<div class="spacer"></div>
<div class="container">
    <div class="row">
        <div class="col-xs-5">
            <div class="form-group input-group">
                <label class="input-group-btn" for="date-fld1">
                    <span class="btn btn-default">
                        <span class="glyphicon glyphicon-calendar"></span>
                    </span>
                </label>
                <input type="text" class="form-control date-input" id="date-fld1" />
            </div>
            </div>
    </div>
</div>

CSS

.spacer { height: 1.5em; }

JavaScript

$(".date-input").datepicker({
});