.rooms-grid--page {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .rooms-grid--page {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .rooms-grid--page {
    grid-template-columns: repeat(3, 1fr);
  }
}