020_mm_slab_c.html

重读linux 2.4.2o所写的笔记

div.google_header, div.google_footer {
  position: relative;
  margin-top: 1em;
  margin-bottom: 1em;
}
/* end default css */


  /* default print css */
  
  @media print {
    body { 
      padding: 0; 
      margin: 0; 
    }

    div.google_header, div.google_footer {
      display: block;
      min-height: 0;
      border: none;
    }

    div.google_header {
      flow: static(header);
    }

    /* used to insert page numbers */
    div.google_header::before, div.google_footer::before {
      position: absolute;
      top: 0;
    }

    div.google_footer {
      flow: static(footer);
    }

    /* always consider this element at the start of the doc */
    div#google_footer {
      flow: static(footer, start);
    }

    span.google_pagenumber {
      content: counter(page);
    }

    span.google_pagecount {
      content: counter(pages);
    }
  }