#neve-contenitore {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: 97;
    overflow: hidden;
}

.neve-fiocco {
    position: absolute;
    top: -10px;
    color: white;
    font-size: 12px;
    opacity: 0.7;
    animation: snowfall linear infinite;
    z-index: 97;
    transition: opacity 2s ease-out;
}

@keyframes snowfall {
    0% {
        transform: translateY(0) rotate(0deg);
    }

    100% {
        transform: translateY(100vh) rotate(360deg);
    }
}