.sld_image::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    background: #000;
    height: 100%;
    width: 100%;
    opacity: 0.3;
}

.sw-dot-default .swiper-pagination-bullet {
    width: 16px;
    height: 16px;
}

/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 600px) {
    .sld_image img {
        height: 50vh;
        max-height: 80vh;
        object-fit: cover;
    }
}