@media screen {

html , body {
height: 100%; /*Required */
overflow: hidden;
overflow-x: hidden;
overflow-y: hidden;
}

#centralizador {
position:absolute;
top:0px;
left:50%;

width:1000px;
min-height:600px;

margin-left:-500px;;

z-index:0;
}

#rolagem {
position:absolute;
top:0px;
left:0px;

width:1000px;
height:600px;

overflow:auto;
overflow-x:hidden;
overflow-y:auto;

z-index:20;
}

} 

@media print {

body {
overflow:auto;
background-color:white!important;
}

#centralizador {
position:absolute;
top:0cm;
left:0cm;

width:21cm;

overflow:visible;

background-image:none!important;
border:none!important;
}