body {padding:1em;
font-size: 1rem;
width:815px;
text-align: left;
background-color:#FFFFCC;
margin:1em auto;
color: #212529;
line-height: 1.5;
font-weight: 400;}
h1 {font-size:17pt;
margin-top:10px;
line-height:27pt;}
ul {

}
li {
 padding:10px;
 }
li a {
 text-decoration: none;
 } 
div {margin:0;
padding:0;}
#rozprowadzania {clear: both;
width:751px;}
#nagrzewnice {width: 220px;
float: left;}
#system_odprowadzania {width: 350px;
float: left;}
#profesjonalnie {width: 150px;
float: left;}
#odprowadzania {
	clear: both;
}