.mfp-iframe-holder .mfp-content {
  margin-right: auto;
  margin-left: auto;
  padding-left: 15px;
  padding-right: 15px;
}
@media (min-width: 768px) {
  .mfp-iframe-holder .mfp-content {
    max-width: 750px!important;
    max-height:1px;
    max-height: 72vw !important;
  }
}
@media (min-width: 992px) {
  .mfp-iframe-holder .mfp-content {
    max-width: 970px!important;
  }
}
@media (min-width: 1200px) {
  .mfp-iframe-holder .mfp-content {
    max-width: 1170px!important;
    max-height: 48vw !important;
  }
}