body {font-size:15px;
background-color:#CCCCCC;
font-family:Verdana;
padding:0;
width:815px;
text-align:justify;
margin:0 auto;}
div {margin:0;
padding:0;}
#korek {margin-top:10px;
margin-left:10px;
padding:0px;
width:700px;
clear: both;}
#potas {width: 220px;
background-color:#FFFFCC;
float: left;}
#podnosimy {width: 350px;
background-color:#9DE7FF;
float: left;}
#organizmu {width: 150px;
text-align:left;
background-color:#CC9999;
float: left;}
#jednakze {
	clear: both;
}