@media screen and (orientation: landscape) {
  #popupInner {
    width: 560px;
    height: 315px;
  }

  #popupVideo {
    width: 560px;
    height: 315px;
  }
}

@media screen and (orientation: portrait) {
  #popupInner {
    width: 320px;
    height: 180px;
  }

  #popupVideo {
    width: 320px;
    height: 180px;
  }
}