.troyer-street-view iframe {
  aspect-ratio: 9 / 13;
  height: auto;
  max-width: 100%;
  width: 100%;
}

@media screen and (orientation: landscape) {
  .troyer-street-view iframe {
    aspect-ratio: 16 / 9;
  }
}

@media screen and (min-width: 990px) {
  .troyer-street-view iframe {
    aspect-ratio: 16 / 9;
  }
}