.btndecouvrirlemanoir {
    background: #222;
    padding: 0 1em;
    border-radius: 0;
    color: #fff;
    border: none
}

.btndecouvrirlemanoir:hover {
    background: #0a0a0a;
}

.d-flex-cse {
    display: flex;
    gap: 10px;
}