.offer {
  background: none !important;
  overflow: hidden;
}
.offer img {
  display: block;
  width: 100%;
  height: auto;
}

/* Each active offer banner is displayed in its own Bootstrap column. */
.offer--grid {
  height: auto;
  border-radius: 16px;
}
.offer--grid img {
  height: auto;
  object-fit: contain;
}