Why the gray background is not covering the whole form like it use to do?

and why the gray background is not covering the whole form like it use to do?

Thanks for your answers and cures on that

If you would like to apply brushed background to the whole form page, you may try adding the next CSS:

body {
background: url(http://form.jotform.com/images/brushed.png) center rgb(153, 153, 153);
}

If you need any further assistance, please let us know.