#matterport-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.mp-item {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  /*16: 9;*/
  overflow: hidden;
  border-radius: 8px;
  /*optional: softer look;*/
  background: #000;
}

.mp-item iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (min-width: 1200px) {
  #matterport-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 800px) and (max-width: 1199.98px) {
  #matterport-container {
    grid-template-columns: repeat(2, 1fr);
  }
}