That's a workaround due to → Bug 33041 - Allow page background to cover the whole page, not only within page borders; see also → OOo Bug 9370 - Off-margin page background(2002-11-19).
manj_k ( 2012-10-26 09:48:19 +0200 )editAnother workaround with a frame → Full A4 background image in Writer
manj_k ( 2012-10-27 22:40:07 +0200 )edit



Click "Add" to add a new color and provide a unique name, then click "Edit" to set the color to your liking, then click on "Modify" to save this color to the palette. Once this is done, your new color will be available in any of the color pick lists in the "Appearance" section.

@narin1975: Feedback welcome... ;)
manj_k ( 2012-10-25 12:28:50 +0200 )editThanks everyone.
What I need is to export the document as PDF and when someone open this PDF file he should see the background of the whole page as one color other than the white color.
narin1975 ( 2012-10-26 05:27:32 +0200 )editHave you seen my attached file "Page Style Background.pdf" (below: Background color including margins ... EDIT 2012-10-25...)?
manj_k ( 2012-10-26 08:46:14 +0200 )edityes. this works. thank you very much.
narin1975 ( 2012-10-28 12:41:38 +0200 )edit