.emoji-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.emoji-flake {
    position: absolute;
    top: -20px;
    color: white;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.7), 0 0 10px rgba(255, 255, 255, 0.5);
    animation: fall linear infinite;
    --horizontal-drift: 0px;
}

@keyframes fall {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(100vh) translateX(var(--horizontal-drift));
        opacity: 0;
    }
}