#slider-container {
    width: 100%;
    height: 80vh;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
}

.slider-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out, transform 1.5s ease-in-out;
    transform: translateX(100%);
}

.slider-item.active {
    opacity: 1;
    z-index: 1;
    transform: translateX(0);
}