#Snow{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    background: rgba(255,255,240,0.15);
    pointer-events: none;
}

/* 鼠标图标 */
 a:hover { cursor:url(https://files.cnblogs.com/files/artwalker/o_click.ico),auto; }
 body { cursor:url(https://files.cnblogs.com/files/artwalker/o_pointer.ico),auto; }