p img.center {
  display: block;
  margin: 0 auto;
  text-align: center;
}

td, th {
  padding: 0.2em 0.6em;
}

@media print {
  @page {
    size: A4 portrait;
    white-space: pre;
    @bottom-center {
      content: counter(page)
    }
  }

  body {
    font-size: 12pt;
    line-height: 1.8;
  }

  h2 {
    page-break-before: always;
  }
}