Overlapping image

Include just the area of the image that gets covered by the content area to complete the picture.

#content { background: #ffffff url("corner2.gif") bottom right no-repeat; }

Note that both backgrounds are set to 'no-repeat'.

Overlap

You may need to set a style for HTML to get the body image to position correctly. A block colour will do.

html { background: #CC9999; }