@charset "utf-8";

html {height: 100%;} 

body {
background: #333333 url(blackground.png) repeat-x;
margin:0;
padding:0;
height:100%; /* this is the key! */
color: #333333;
}

#container {
position:relative;
margin-left:auto;
margin-right:auto;
width:640px;
height:360px;
background: url(back.png) center center no-repeat;
text-align:center;
}

#tiler {
position:relative;
margin-left:auto;
margin-right:auto;
height:360px;
text-align:center;
}