title: How to make event marked as big colour circle in FSCalendar?
body: <p>I'm using FSCalendar in my app and I would like to add some events to my calendar by instead of small dots (the default way for marking event) I would like to mark the day with an event as big colour circle (the same way as e.g. the current day is marked in FSCalendar).</p>
  <p>So basically my question is :
  <strong>How can I change background colour of any given day ?</strong></p>
  <p>Below you can see I picture which I found on <a href="https://github.com/WenchaoD/FSCalendar" rel="nofollow noreferrer">https://github.com/WenchaoD/FSCalendar</a>
  You can see many colours on the calendar so I assume it is possible to mark the day as I want but also I couldn't find right property or function to provide this output.</p>
  <p><a href="https://i.stack.imgur.com/LO1hb.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LO1hb.png" alt="big colour circle on calendar" /></a></p>
  <p>thanks for your time and help !</p>