.swiper { position: relative}
.swiper-custom-button-prev {
    cursor: pointer;
    position: absolute;
    height: 80px;
    width: 80px;
    left: -67px;
    top: 0;
    bottom: 0;
    margin: auto;
}
.swiper-custom-button-next {
    cursor: pointer;
    position: absolute;
    height: 80px;
    width: 80px;
    right: -60px;
    top: 0;
    bottom: 0;
    margin: auto;
}
.swiper-slide img {
    width: 100%;
    heiht: 100%:
}