div.group {
  padding-top: 2em;
  border-top: 1px solid #888;
  margin-bottom: 2em;
}
div.group.first {
  border: none;
  padding-top: 1em;
}
div.group, div.group p, div.group img {
  page-break-inside: avoid;
}
div.group p {
  page-break-before: avoid;
}
div.group img {
  page-break-after: avoid;
}