#index .liste-marque-home .slider-marques-home a{
    width: 100%;
    height: 220px;
    text-align: center;
    position: relative;
    padding-bottom: 50px;
    padding-top: 50px;
    transition: all 0.3s ease;
    line-height: 120px;
}

@media screen and (max-width: 425px) {
    #index .liste-marque-home .slider-marques-home a {
        padding-bottom: 0;
        padding-top: 0;
    }
}
#index .liste-marque-home .slider-marques-home a img {
    -webkit-filter:grayscale(100%);
    filter: grayscale(100%);
    transition: all 0.3s;
}
#index .liste-marque-home .slider-marques-home a:hover img {
    -webkit-filter:grayscale(0%);
    filter: grayscale(0%);
}

#index .liste-marque-home .slider-marques-home .slick-prev:before,
#index .liste-marque-home .slider-marques-home .slick-next:before
{
    display: none;
}
#index .liste-marque-home .slider-marques-home .slick-prev
{
    left: -25px;
    background-image: url(../../../assets/img/chevron-next.png);
    background-position: center center;
    background-size: cover;
    transform:scaleX(-1) translate(0, -50%);
}

#index .liste-marque-home .slider-marques-home .slick-next
{
    right: -25px;
    background-image: url(../../../assets/img/chevron-next.png);
    background-position: center center;
    background-size: cover;
}