fullcalendar

Not loading css or header buttons

by Noctane

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.12.0/moment.min.js"></script>
<link rel="stylesheet" href="https://code.jquery.com/ui/1.11.4/themes/redmond/jquery-ui.min.css">
<script src="https://code.jquery.com/ui/1.11.4/jquery-ui.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/2.6.1/fullcalendar.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/2.6.1/fullcalendar.min.css">
<div id='calendar1'>
</div>

JavaScript

$(document).ready(function() {

  $('#calendar1').fullCalendar({
  	theme: true,
    header: {
      left: 'prev,next,today',
      center: 'title',
      right: 'month,agendaWeek,agendaDay'
      }
  });
  
});