@media screen and (max-width: 2800px) {
    .slider {
        width: 65%;
        margin: 100px auto;
    }
}
@media screen and (max-width: 600px) {
    .slider {
        width: 85%;
        margin: 100px auto;
    }
}


.slick-slide {
    margin: 0px 2px;
}

    .slick-slide img {
        width: 100%;
    }

.slick-prev:before,
.slick-next:before {
    color: black !important;
}