title: How to customize title / tooltip for fullcalendar events?
body: <p>so i found some solution for displaying title on hovering full calendar events but it looks ugly. Is there any way i can customize it?</p>
  <p>this is my code for that part:</p>
  <pre><code>function initialize() {//.. 
          var $element = $('#calendar').fullCalendar({
  eventRender: function(event, element, view) {
                  element.find('span.fc-title').attr('data-toggle', 'tooltip');
                  element.find('span.fc-title').attr('title', event.title);
              }}
  </code></pre>
  <p>But it just displays basic title, i will insert image of it. Thanks in advance for any advice, If you need more code i can provide.</p>
  <p><a href="https://i.stack.imgur.com/xSoZE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xSoZE.png" alt="enter image description here" /></a></p>