.sparkle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: radial-gradient(circle, rgb(252, 255, 103) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: fade-in-out 3s forwards;
}

@keyframes fade-in-out {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    50% {
        opacity: 1;
        transform: scale(2);
    }
    100% {
        opacity: 0;
        transform: scale(0.5);
    }
}