.cbs-vk-video-wrapper {
        border: #000 1px solid;
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.cbs-vk-video-wrapper iframe {
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    border: 0;
}