.videoCentrée {
    margin: 20px;
    padding: 30px;
    color: var(--color-text);
    font-size: 20px;
    text-align: center;
}

iframe {
    height: 900px;
    width: 660px;
    border: 0;
}

.video {
    width: 400px;
    height: 200px;
}

.adresseMail {
    margin: 0;
    padding: 0;
}

@media screen and (max-width:800px) {
    iframe {
        height: 1100px;
        width: 400px;
    }

    .videoCentrée {
        padding: 0;
        margin: 0;
    }
}