We looked at creating and editing themes in an earlier recipe. This covered some but not all of what is possible in the Theme Wizard window. It is also possible to create 3D layered backgrounds in your theme. We will look at how to create 3D layered backgrounds in this recipe.
For this recipe you will, as always, need to open up a prezi in the editing mode or quickly create a new one. You will also need three background images; these should be at least 3000 pixels wide.