body, html{
	margin:0px;
	padding:0px;
	background-color:black;
}
#strona{
	margin:0px auto 0px auto;
	width:720px;
	height:540px;
	background-image:url(./img/strona_www_budowie.jpg);
}
#podpis_AJK{
	position:fixed;
	bottom:0px;
	width:100%;
	height:24px;
	margin:0px;
	padding:0px;
	background:black;
	text-align:center;
	font-family:verdana, sans-serif;
	font-size:12px;
	line-height:1px;
}