I think dhtmlxCalender would be a far far better option for you in this case.
An example code for you-
var myCalendar = new dhtmlXCalendarObject(["calendar","calendar2","calendar3"]);
#calendar,#calendar2,#calendar3
{
border: 1px solid #909090;
font-family: Tahoma;
font-size: 12px;
}
<script src="http://dhtmlx.com/docs/products/codebase/dhtmlx.js"></script>
<link rel="stylesheet" type="text/css" href="http://dhtmlx.com/docs/products/codebase/dhtmlx.css"/>
<div style="position:relative;height:280px;">
<input type="text" id="calendar">
<input type="text" id="calendar2">
<input type="text" id="calendar3">
</div>
A Codepen.IO example is given here by me.
Output will be like this-

Moreover every part of this date picker is easily customizable (CSS).
Another Way is using Bootstrap Datepicker-
$(document).ready(function ()
{
$('#example1').datepicker({
format: "dd/mm/yyyy"
});
});
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.1/css/bootstrap-datepicker.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.6.1/js/bootstrap-datepicker.min.js"></script>
<div class="container">
<input type="text" placeholder="click to show datepicker" id="example1">
</div>