*font size
*text color
*referrer referer text - If you use widgets on different webssites web sites you may use different referrers referers on each. This text will be recorded with any bookings originating from this widget allowing tracking of booking sources.
You can change the settings and click on REFRESH for a preview. When you are happy with the design click on GET CODE. Copy the code to where you want to display the widget in the websites source code.