Report background images in Advanced Web Design Posted September 27, 2011 hi all, I set a random background images through PHP <body style="background-image:url('bgimages/<?php echo rand(1, 4); ?>.jpg' ); background-attachment:fixed;"> . but background images are not fixed when i zoom out the webpage the background image also decresing. i want to fix the background image but i cant. please help me. sorry for bad english. Thanks.