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

@-moz-document domain("www.gumtree.com") {

#spotlight, #left-banner, #body-banner, #top-banner, .banner-ad, #adtop-byline, #adsense-top-wrapper, .ad, .ad-column, .adsense {
  display: none !important;
}

#cat_group_c {
  margin-bottom: 0px !important;
}

.secondary {
  min-height: 0px !important;
}

}