html, body { height:100%; margin:0; padding:0; }
body { background:#000000; color:#FFFFFF; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:62.5%; line-height:150%; position:relative; }

#index {  position:absolute; width:340px; height:240px; top:50%; left:50%; margin-left:-170px; margin-top:-120px; }

h1 { width:340px; height:240px; margin:0; padding:0; background: transparent url(logo-index.png) no-repeat; }
h1 a { overflow: hidden; text-indent: -9999px; width:340px; height:240px; display: block; text-decoration: none; }

#under { position:absolute; z-index:1000; width:100%; height:100%; background:url(bg.jpg);}