.ri-ro.ri-video {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
    z-index: 3;
}
.ri-ro.ri-video.ri-visible { opacity: 1; }

.widget-rollover-image .ri-wrap {
    display: block; position: relative;
    overflow: hidden; width: 100%; line-height: 0;
}