body {background-color:#CCCCCC;
padding:0;
margin:0 auto;
width:777px;
text-align:justify;
font-size:14px;}
div {margin:0;
padding:0;}
#plyty-dachowe {padding:0px;
clear: both;
width:752px;
margin-top:10px;}
#stalowe {width: 220px;
float: left;}
#drewna {width: 350px;
float: left;}
#plyty-warstwowe {text-align:left;
float: left;
width: 150px;}
#konstrukcje {
	clear: both;
}
#natomiast {
	clear: both;
	float: left;
	padding:0;
    background-color:#CCCCCC;	
}