/********************************/
/*   about:config background    */
/********************************/
/*          By IlanF            */
/********************************/

@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);
@-moz-document url("about:config") {

* {

background:  url("http://i164.photobucket.com/albums/u32/IlanF/warning.png");
margin:0px;
background-color:#ffffff;
background-position:bottom right;
background-attachment:fixed;
background-repeat:no-repeat;
}
}