iframe[data-dianomi-unit-id^="dianomi-91264-"].dianomi-native-responsive {
  margin: auto;
  max-width: 340px !important;
}

@media (max-width: 480px) {
  iframe[data-dianomi-unit-id^="dianomi-91262-"].dianomi-native-responsive {
    max-width: 100%;
}