JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.3.1/js/bootstrap-datepicker.min.js"></script>
<br/>
<div class="input-group date">
    <input type="text" class="form-control" placeholder="DD-MM-YYYY" required />
    <span class="input-group-addon">
        <i class="glyphicon glyphicon-th"></i>
    </span>
</div>

CSS

/*!
 * Datepicker for Bootstrap
 *
 * Copyright 2012 Stefan Petre
 * Improvements by Andrew Rowls
 * Licensed under the Apache License v2.0
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 */
.datepicker {
  padding: 4px;
  border-radius: 4px;
  direction: ltr;
}
.datepicker-inline {
  width: 220px;
}
.datepicker.datepicker-rtl {
  direction: rtl;
}
.datepicker.datepicker-rtl table tr td span {
  float: right;
}
.datepicker-dropdown {
  top: 0;
  left: 0;
}
.datepicker-dropdown:before {
  content: '';
  display: inline-block;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-bottom: 7px solid #ccc;
  border-top: 0;
  border-bottom-color: rgba(0, 0, 0, 0.2);
  position: absolute;
}
.datepicker-dropdown:after {
  content: '';
  display: inline-block;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid #fff;
  border-top: 0;
  position: absolute;
}
.datepicker-dropdown.datepicker-orient-left:before {
  left: 6px;
}
.datepicker-dropdown.datepicker-orient-left:after {
  left: 7px;
}
.datepicker-dropdown.datepicker-orient-right:before {
  right: 6px;
}
.datepicker-dropdown.datepicker-orient-right:after {
  right: 7px;
}
.datepicker-dropdown.datepicker-orient-top:before {
  top: -7px;
}
.datepicker-dropdown.datepicker-orient-top:after {
  top: -6px;
}
.datepicker-dropdown.datepicker-orient-bottom:before {
  bottom: -7px;
  border-bottom: 0;
  border-top: 7px solid #999;
}
.datepicker-dropdown.datepicker-orient-bottom:after {
  bottom: -6px;
  border-bottom: 0;
  border-top: 6px solid #fff;
}
.datepicker > div {
  display: none;
}
.datepicker.days div.datepicker-days {
  display: block;
}
.datepicker.months div.datepicker-months {
  display: block;
}
.datepicker.years div.datepicker-years {
  display: block;
}
.datepicker table {
  margin: 0;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
 ...

JavaScript

$('.input-group.date').datepicker({format: 'dd-mm-yyyy' });