* {
      box-sizing: border-box;
    }
    .sliderr {
        width: 90%;
        margin: 20px auto;
    }
    .slick-slide {
      margin:0px 30px 0px 30px;
    }
    .slick-slide img {
      width: 100%;
    }
    .slick-prev:before,
    .slick-next:before {
        color: black;
    }
@media only screen and (min-width: 1170px) {
	 .sliderr {
        width: 100%;
        margin: 20px auto;
    }
}