The Web calendar offers 3 different sizes (Small, Medium, and Large) for your website.  Choose the style that best fits your needs from the drop-down menu.
To add new events, select the day then click the "Add Event" button.  Multiple events for any given day will be separated.
You can choose different color schemes for each type of day on your calendar.  Make Holidays different than Event days and Regular Days using the Custom Colors option.
Make your background transparent to let your webpage background shine through.
You can choose between the date formats mm/dd/yyyy and dd/mm/yyyy from the drop-down menu in the designer tab.
You can select repeating styles for each event from the radio buttons at the bottom of the "Add Event" Window.
To select different months, use the left and right arrows on the Calendar Events section.  To select a specific day, click on that day.
Once you click save, the files you need to upload and the HTML code will be generated.  Be sure to copy the code so you can paste it onto your site later.
Be sure to Preview your Calendar to make sure it looks exactly like you want it before uploading it to the server.
You can format your text and insert links in the "Add Event" window.