/* Shared seminar-header crest treatment used by the current and archive pages. */
.seminar-hero::before {
  background-image:
    url("Utoronto_coa.svg"),
    url("Utoronto_coa.svg"),
    url("Utoronto_coa.svg");
  background-repeat: no-repeat, no-repeat, no-repeat;
  background-position: 16% center, 50% center, 84% center;
  background-size: auto 96%, auto 96%, auto 96%;
  opacity: 0.22;
}

@media (max-width: 600px) {
  .seminar-hero::before {
    background-size: auto 78%, auto 78%, auto 78%;
  }
}