body, html {
    width: 100%;
    height: 100%;
}
.confetti {
    left: 0;
    pointer-events: none;
    position: fixed;
    top: 0;
    transform: translate3d(0, 0, 0);
    will-change: transform;
    height: 100%;
    width: 100%;
}
.confetti-item {
    position: absolute;
    transform: translate3d(0, 0, 0);
    will-change: transform;
}
@keyframes confetti-fall {
    0% {
        transform: translateY(-100%);
    }
    95% {
        animation-timing-function: ease-in-out;
        transform: translateY(calc(100vh - 55%));
    }
    100% {
        transform: translateY(calc(150vh - 65%));
    }
}