#background-carousel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.carousel-item {
    height: 100vh;
    min-height: 300px;
    background: no-repeat center center scroll;
    background-size: cover;
}

.carousel-item img {
    object-fit: cover;
    object-position: center center;
    height: 100%;
    width: 100%;
    filter: brightness(0.6);
    transform: scale(1);
    transition: transform 1s ease-in-out;
}

.carousel-item.active img {
    animation: zoomEffect 6s linear forwards;
}

@keyframes zoomEffect {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.15);
    }
}

.login-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
}