.snow-background{
    width:100%;
    height:100%;
    background:#8cccff;
    background-size:cover;
    max-height: 100%;
    z-index:900;
}

.bg-opacity{
    background:#000;
    width:100%;
    height:100%;
    position:absolute;
    top:0;
    opacity:0.5;
}

.flake path{
    fill:#fff;
}

.flake-wrapper{
    position:absolute;
    z-index:999;
}

@keyframes falling{
    0%{
        top:-50px;
        opacity:1;
    }
    50%{
        opacity:1;
    }
    80%{
        opacity:0;
    }
    100%{
        top:100%;
        opacity:0;
    }
}

.flake{
    width:100%;
    height:100%;
}