body {
  background-color:#ffffff;
  font-family:arial, verdana, sans-serif;
  font-size:12px;}

div {
  background-color:#ffffff;
  padding:10px;
  border-style:groove; border-width:4px; border-color:#999999;
  width:300px;}

div.page1 {
  position:absolute;
  top:70px;
  z-index:2;
  background-color:#f2f2f2;}

div.page2 {
  position:absolute;
  top:170px; left:100px;
  z-index:3;}

div.page3 {
  position:absolute;
  top:270px; left:200px;
  z-index:1;
  background-color:#efefef;}