#content { text-align:center;}
img {border: 0}
H1 { color: #fff;}
html, body {
height: 100%; 
margin: 0; 
padding: 0;
}
body {
background: #000;
display: table; 
height: 100%; 
width: 100%; 
text-align: center/*for IE5 win*/;
}
#wrapper {
display: table-cell; 
vertical-align: middle;
}
#centered {
height: 20em; 
width: 60em; 
margin: 0 auto;
}

div#centered {margin-top: expression((
document.documentElement.offsetHeight/2)
-(parseInt(offsetHeight)/2) <0 ? "0" : 
(document.documentElement.offsetHeight/2)
-(parseInt(offsetHeight)/2) +'px') ;}