@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain("wikipedia.org") {
body
  {background-image: none !important;}

#column-one, #footer
  { display: none !important; } 

#bodyContent, #content
{ 
   width: 98% !important;
   margin: 0 !important;
   max-width: none !important;
   padding: 1% !important; 
   text-align: justify !important;
}

}