.img-symposia-banner {
    height: 250px;
    object-fit: contain;
    flex: 1 1 0;
    min-width: 0;
}

.keynote-speaker {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid #c5050c;
}