/* Stile per i fiocchi di neve */
.snowflake {
    position: fixed;
    top: -10px;
    color: white;
    z-index: 9999;
    pointer-events: none;
    user-select: none;
    animation-name: fall;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

/* Animazione della caduta */
@keyframes fall {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(100vh);
    }
}