With Nero CoverDesigner, you can insert and edit a background. You can insert or edit the backgrounds for all the cover elements of a document at the same time or insert or edit the background of a cover element separately. 
To insert a background and edit its properties, proceed as follows:
1.
If you want to insert or edit the background for the current cover element, click the Object > Background Properties menu.
If you want to insert or edit the background for all cover elements, click the Edit > Change All Backgrounds menu.
à
The Background Properties window is opened.
2.
If you want to create a colored background: 
1.
Click the Brush tab.
2.
Select a color and a style, if desired.
3.
If you want to insert a background image: 
1.
Click the Image tab.
2.
Select an picture file in the Picture Source area.
à
The image is displayed in the Image preview area. The Stretch Mode area is active.
3.
In the Stretch Mode area, specify how the background image is scaled.
4.
Apply any desired effects to the picture.
4.
Click the OK button.
è
The background is displayed according to your settings.
See also
Image Tab
Image Effects


Inserting And Editing a Background