body {border:none; margin: 20px;}
body table {visibility:hidden;}
div.creditos{visibility:hidden;}
p.tituloprincipal{ border-top:solid 2px #0083d7;}
div.centraldiv 
{
    position:absolute;
    visibility:visible;
    width:17cm;
    top:2cm;
    left:1.5cm;
 }