* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.slideshow {
    max-width: 100%;
    height: 80vh;
    position: relative;
    margin: 0 auto;
}

.slideshow img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slideshow img.active {
    opacity: 1;
}