.screen {display:none}
.print {display:block}
#anaxagore{display:none}
#main_menu a{color:#000}
@page {size:21.0cm 14.85cm;margin:2cm;}
#print_header{width:952px;height:162px;margin-left:4px;position:relative}
#print_header img{position:absolute;left:50px}