html {

    cursor: url('https://files.cnblogs.com/files/yyyzyyyz/%E6%8C%87%E9%92%88.ico'), auto;

}
#Snow{

    position: fixed;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    z-index: 99999;

    background: rgba(255,255,240,0.1);

    pointer-events: none;

}