#facultatif {
    display: flex;
    align-items: baseline;
}

    #facultatif label {
        flex: initial;
    }

#inputGroupFacultatif {
    flex: content;
}

.accordion-button {
    background-color: #999c9f;
    color: white;
}

.info-icon-small {
    display: flex;
    width: 0.75rem;
    height: 0.75rem;
    background-size: cover;
    background-image: url(/info-circle.svg);
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(1%) hue-rotate(231deg) brightness(103%) contrast(101%);
}

.explication {
    align-items: center;
    width: fit-content;
    height: fit-content;
}

.conteneurFormulairePrincipal {
    margin-top: 3em;
    display: flex;
    width: auto;
    align-items: baseline;
}

    .conteneurFormulairePrincipal label, #accordionCollapse label {
        flex-shrink: 0;
        margin: 0 1rem 0 0.25rem;
    }

@media (min-width: 641px) {
    .conteneurFormulairePrincipal {
        margin-top: 3em;
    }
}

@media (max-width: 640.98px) {
    .conteneurFormulairePrincipal {
        margin-top: 1.5em;
    }
}