.uc-vertical-video iframe {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
}

.uc-vertical-video .t-video__frame {
    position: relative !important;
    width: 100% !important;
    padding-bottom: 177.78% !important; /* 9:16 */
    height: 0 !important;
}

.uc-vertical-video {
    position: relative;
    overflow: hidden;
}