.zone.multimedia #offre-videos {
    display: flex;
    flex-direction: row;
    gap: 20px;
    overflow-x: auto;
    padding: 0;
    list-style: none;
    white-space: nowrap;
}
.zone.multimedia #offre-videos li {
    flex: 0 0 auto;
    width: 320px;
    border: none;
    padding: 0;
}
.zone.multimedia #offre-videos li .frame {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}
.zone.multimedia #offre-videos li .frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}