.lis-slick-carousel .slick-prev:before,
.lis-slick-carousel .slick-next:before {
    color: #202020;
}

.lis-slick-carousel .slick-slide {
    padding: 20px;
}

.lis-slick-carousel .slick-slide img {
    display: block;
    max-width: 100%;
    height: auto;
	cursor: pointer;
    /*-webkit-filter: grayscale(1);
    filter: grayscale(1);*/
    -webkit-transition: all 0.25s ease;
    -moz-transition: all 0.25s ease;
    -ms-transition: all 0.25s ease;
    -o-transition: all 0.25s ease;
    transition: all 0.25s ease;
}

.lis-slick-carousel .slick-slide img:hover {
    -webkit-filter: none;
    filter: none;
    -webkit-transition: all 0.25s ease;
    -moz-transition: all 0.25s ease;
    -ms-transition: all 0.25s ease;
    -o-transition: all 0.25s ease;
    transition: all 0.25s ease;
}