.navigation-principale {
    background-color: #ffffff;
    padding: 0;
    margin-bottom: 5rem;
    margin-top: 0.625rem;
}

.navigation-principale ul {
    list-style: none;
    display: flex;
    justify-content: center;
    padding: 1rem;
}

.navigation-principale li {
    margin: 0 15px;
}

.navigation-principale a {
    color: rgb(0, 0, 0);
    text-decoration: none;
    font-size: 16px;
    padding: 10px 15px;
}

.navigation-principale a:hover {
    background-color: #d1d1d1;
    border-radius: 5px;
    transition: background-color 0.3s;
}