.block {
  margin-top: 1.25em;
  margin-bottom: 2em;
  break-inside: avoid-page;
  -webkit-box-decoration-break: clone;
          box-decoration-break: clone;
  border-bottom: 1px solid #eeeff0;
}
.brief-block {
  margin-top: 1em;
  margin-bottom: 1.5em;
  break-inside: avoid-page;
  -webkit-box-decoration-break: clone;
          box-decoration-break: clone;
}
main .block:last-child {
  border-bottom: none;
}