.uc-video-vertical .t1061__wrap-video > div {
    position: relative;
    height: auto !important;
    padding-bottom: 145%;
}
.uc-video-vertical .t1061__wrap-video > div > iframe {
    width: 100%;
    height: 100% !important;
    position: absolute;
    top: 0;
    left: 0;
}