body {padding:0;
width:786px;
font-size:15px;
margin:0 auto;
font-family:Verdana;
background-color:#FCEECD;}
div {margin:0;
padding:0;}
#wirus {width:764px;
margin-top:10px;
margin-left:10px;}
#dotad {width: 220px;
background-color:#EEEEEE;
float: left;}
#ludzi {width: 350px;
background-color:#AFAFE4;
float: left;}
#grypa-wirusa {background-color:#D2FFD2;
width: 150px;
float: left;}
#gospodarza {
	clear: both;
}