.video-block {
    text-align: center;
}

.video-block .video-grid {
    display: flex;
    justify-content: space-between;
    gap: 25px;
    flex-wrap: nowrap;
    margin-top: 50px;
}

@media screen and (max-width: 768px) {
    .video-block .video-grid {
        flex-wrap: wrap;
        flex-direction: column;
        align-items: center;
    }
}