.video {
    width: 100%;
    height: 245px;
    padding: 15px;
    background-position: center;
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.4s ease-out, transform 0.8s ease-out;
}

.video.show {
    opacity: 1;
    transform: scale(1);
}