#principe {
    padding: 5rem 0;
    text-align: center;
    background: linear-gradient(rgba(219, 33, 34, 0.5), rgba(219, 33, 34, 0.5)),
    url('/assets/images/Valeur_karatekas.jpg') no-repeat center center/cover;
    color: var(--fourth_clr);
}

#principe .principe_title {
    font-size: 5em;
    width: 100%;
    text-align: center;
    margin-bottom: 2rem;
}

#principe .principe_subtitle {
    margin-bottom: 2em;
}

#principe .principe_valeurs {
    font-weight: 600;
    text-transform: uppercase;
}

#principe .principe_valeurs * {
    padding: 0.25rem;
}

#principe .valeur_number {
    font-size: 2em;
}