body { margin: 0px; background:#e0e0e0 fixed }

#header { 
 width: 100%; height:86px;
 border: solid 1px #505050;
 background:url(http://www.sciema.pl/img/sciema.jpg) center }

#headersection { margin: 5px; opacity: 0.8; -moz-opacity: 0.80; filter: alpha(opacity=80); }

h1 {font:normal 200 32px /80% courier, monospace}
h1 big {font:normal 200 48px /80% courier, monospace}
h1 small {font:normal 200 11px /80% tahoma, sans-serif}

p {font:normal 200 13px tahoma, sans-serif}