.video-parent {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
}

.video {
    display: flex;
    flex: none;
    flex-direction: column;
    margin: 32px;
    height: 220px;
    text-align:center;
    width:300px;
}

.video iframe {
    align-self: center;
}