html,
body {
    height: 100%;
    margin: 0;
}

body {
    font-family: Arial, Verdana, sans-serif;
    cursor: grab;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    background-color: #1e1a33;
}

div,
i {
    user-select: none;
    pointer-events: none;
}

i {
    position: fixed;
    color: white;
    top: -10%;
    z-index: 9999;
    animation-name: snowflakes-fall, snowflakes-shake;
    animation-duration: 10s, 3s;
    animation-timing-function: linear, ease-in-out;
    animation-iteration-count: infinite, infinite;
    animation-play-state: running, running;
}

@keyframes snowflakes-fall {
    0% {
        top: -10%;
    }
    100% {
        top: 100%;
    }
}

@keyframes snowflakes-shake {
    0% {
        transform: translateX(0px);
    }
    50% {
        transform: translateX(80px);
    }
    100% {
        transform: translateX(0px);
    }
}