.artifact{
	height:150px;
	width:150px;
	background-repeat:no-repeat;
	background-color:transparent;
	display:block;
	position:absolure;
}
.cat0,.cat1 {
background-image: url("http://img0.gram.pl/konkursyPop/Diablo_ikonki_A.png") !important;
height: 150px;
width: 150px;
}
.cat2{
background-image: url("http://img0.gram.pl/konkursyPop/Diablo_ikonki_B.png") !important;
height: 150px;
width: 150px;
}
.cat3{
background-image: url("http://img0.gram.pl/konkursyPop/Diablo_ikonki_C.png") !important;
height: 150px;
width: 150px;
}
.cat4{
background-image: url("http://img0.gram.pl/konkursyPop/Diablo_ikonki_D.png") !important;
height: 150px;
width: 150px;
}
.cat5 {
background-image: url("http://img0.gram.pl/konkursyPop/Diablo_ikonki_E.png") !important;
height: 150px;
width: 150px;
}