@-moz-document domain("boards.4chan.org"), domain("rs.4chan.org") {
 
body::after {
 
position: fixed !important;
 
content: url('http://i.imgur.com/7XuLkam.png');
 
bottom: -3px !important;
 
right: 0px !important;
 
opacity:0.7;
 
z-index:-1;
 
}
 
 
 
/*
 
Default Values
 
bottom: -17px !important;
 
right: 0px !important;
 
*/
 
}