.listing-thumb {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  width: 34%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 4px solid #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .3);
}

@media (max-width: 520px) {
  .listing-thumb { width: 38%; }
}