How to make this Flipping card happen in the xara web designer?

[siran]

I tried to create a widget from it.
Drag the file widget_dwFlip_v1.xar to your design, resize the widget to your needs and edit it to change the content. You can also give it a link the usual way.
When editing you will find two groups which represent the front and back of the widget.
See example file.
Don't blame me if it doesn't work as expected. I just copied the css from the given link and removed some stuff.
To change the speed of the flipping you will have to edit the css file in the widget file and re-import it...