.t888-banner-video-image-slider .t888-slide{
   height: 100%;
}
.t888-slide-video-wrap {
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    position: relative;
    overflow: hidden;
}
.t888-slide-video {
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0; left: 0;
}