soderlind/read-offline

@page {
    size: auto;  /*<length>{1,2} | auto | portrait | landscape  ('em' 'ex' and % are not allowed; length values are width height*/
    margin: 10%; /*any of the usual CSS values for margins (% of page-box width for LR, of height for TB)*/
    margin-header: 5mm; /*any of the usual CSS values for margins*/
    margin-footer: 5mm; /*any of the usual CSS values for margins*/
    marks: none;     /* crop | cross | none */
    header: pdfheader;
    footer: pdffooter;
}