The easy way to embed your advent-calendar [from advent-calendar.net] in WordPress.
Add your advent-calendar (from http://www.advent-calendar.net) to any page or post in WordPress. We do not recommend displaying it in a widget area unless the width of the area is at least equal to an iPhone screen.
Use the [my_calendar] shortcode to display calendar in any page/post.
See FAQ for further description and examples.