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

@-moz-document domain("valleywag.com") {
#Ad728x90 { display: none !important; }
#Ad160x160 { display: none !important; }
#Ad160x600 { display: none !important; }
#Ad120x120 { display: none !important; }
#Ad300x250 { display: none !important; }
}