#banner {
	border: 0px solid #3a93d2;

}

.okna {
	border: 10px solid white;
}

.okna:hover {
	border: 10px solid #CD5C5C;
}


.nadpis {
	position: absolute; top: 160px;margin-left: 30px;	font-family: "Arial Black";
	font-size: 16px;
	font-style: normal;
	
}
.pata {
	font-family: arial, verdana, sans-serif;
	color: #ccc;
	font-size: 12px;
	font-style: normal;
}

.kol {
	background-image: url('images/o1.jpg');
  background-repeat: no-repeat;
}
.kol:hover {
	background-image: url('images/o2.jpg');
	
  background-repeat: no-repeat;
}