body, html { 
height:100%; 
margin: 0; 
}
body, a {
color:#CCCCCC; 
font-family:Arial, Helvetica, sans-serif; 
font-size:12px;
}
#container {
width:800px; 
height:500px;
position: absolute;
top: 50%;
left: 50%;
margin: -250px 0px 0px -400px;
}