body::after {
    content: "";
    position: fixed;
    bottom: 0;
    right: 0;
    width: 500px;
    height: 500px;
    background: url("https://img.heyuri.net/b/src/1792693054279.png") no-repeat bottom right / contain;
    z-index: 999999;
    transform: scaleX(-1);
    pointer-events: none;
}

body::before {
    content: "";
    position: fixed;
    bottom: 250px;
    right: 250px;
    width: 200px;
    height: 200px;
    background: url("https://i.imgur.com/qQk937w.png") no-repeat bottom center / contain;
    transform-origin: center center;
    animation: spin 4s linear infinite;
    z-index: 999999;
    pointer-events: none;
}

body::after {
    content: "";
    position: fixed;
    bottom: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: url("https://i.imgur.com/pCPxzUg.png") no-repeat bottom right / contain;
    transform: scaleX(-1);
    z-index: 999998;
    pointer-events: none;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}