.banniere {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 20rem;
    color: white;
    border-bottom-left-radius: .5rem;
    border-bottom-right-radius: .5rem;
}

.carousel {
    margin: 3rem 0;
}

.carousel-item img {
    max-height: 30rem;
    object-fit: cover;
    object-position: center;
}

.collection .card {
    margin: .1%;
    width: 33%;
    float: left;
}

.grid:after {
    content: '';
    display: block;
    clear: both;
}

.card img {
    display: block;
    width: 100%;
}

.card-title {
    font-weight: bold;
}

.clear {
    clear: both;
}

@media all and (max-width: 768px) {
    .collection .card{
        width: 49%;
    }
}

@media all and (max-width: 425px) {
    .collection .card{
        width: 100%;
    }
}

.nivo-lightbox-title-wrap {
    backdrop-filter: grayscale(0) contrast(60%) blur(10px);
}
.nivo-lightbox-overlay {
    backdrop-filter: grayscale(0) contrast(80%) blur(5px);
}