.zone_controle_boutons_notes{
    display: flex;
    flex-direction: row;
    gap: 20px;
    margin: 10px;
}

.zone_controle_boutons_notes div{
    display: grid;
    grid-template-rows: repeat(2, auto); /* exactement 2 lignes */
    grid-auto-flow: column; /* remplir en colonnes */
    gap: 5px; /* espace entre les éléments */
}