<style type="text/css">BODY {
}
#box1 {
Z-INDEX: 1; LEFT: 10px; WIDTH: 150px; POSITION: absolute; TOP: 10px; HEIGHT: 150px
}
#box2 {
Z-INDEX: 2; LEFT: 40px; WIDTH: 100px; POSITION: absolute; TOP: 40px; HEIGHT: 100px
}
#box3 {
Z-INDEX: 3; LEFT: 50px; WIDTH: 150px; POSITION: absolute; TOP: 80px; HEIGHT: 150px
}
#box4 {
Z-INDEX: 1; LEFT: 20px; WIDTH: 70px; POSITION: absolute; TOP: 40px; HEIGHT: 70px
}
#box5 {
Z-INDEX: 2; LEFT: 10px; WIDTH: 80px; POSITION: absolute; TOP: 60px; HEIGHT: 80px
}
#box6 {
Z-INDEX: -1; LEFT: 50px; WIDTH: 90px; POSITION: absolute; TOP: 20px; HEIGHT: 90px
}
</style>