title: How to add a calendar filled with bookings to the website of a pension?
body: <p>I wan't to add a calendar to my webpage, in which the guests would see which dates are still free and whichones are already booked, so they can plan their vacation after that. How can I manage this? </p>
  
  <p>I made a HTML webpage, and I tried to do something like the calendar on AirBnB</p>