@-moz-document domain(wykop.pl) {
.polecamyContainer, #side-sponsor-box, #cover-item, #side-toppolecamy-box, #side-ibood-box, .praca, div[style="margin: 5px 0px; width: 300px; height: 150px;"], #cover-in-recommend, #google_ads_frame1, #polecamyBtn {display: none !important}
}