.neon-slider {
    position: relative;
    overflow: hidden;
    border: 4px solid #0ff;
    border-radius: 20px;
    box-shadow: 0 0 20px #0ff, 0 0 60px #0ff;
    max-width: 800px;
    margin: 20px auto;
}
.neon-slider .slide {
    position: absolute;
    width: 100%;
    opacity: 0;
    transition: all 1s ease-in-out;
}
.neon-slider.fade .slide.active { opacity: 1; }
.neon-slider.zoom .slide.active {
    opacity: 1;
    transform: scale(1.1);
}
.neon-slider.slide .slide { transition: transform 1s ease-in-out; }
.neon-slider.slide .slide.active {
    opacity: 1;
    transform: translateX(0);
}
.neon-slider img {
    width: 100%;
    display: block;
    border-radius: 20px;
}