* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: #000;
    overflow: hidden;
}

.scene {
    width: 600px;
    height: 600px;
    margin: 2% auto;
    perspective: 1000px;
}

.wrapper {
    width: 100%;
    height: 100%;
    transform: rotateX(45deg) rotateY(45deg);
    transform-style: preserve-3d;
}

.ball {
    position: relative;
    width: 70%;
    height: 70%;
    margin: 0 auto;
    transform-style: preserve-3d;
    animation: round 7.5s linear infinite;
    list-style-type: none;
}

.ball>li {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 6px dashed;
    border-radius: 50%;
   opacity: 0;
    animation: show .75s forwards ease-in-out;
    transform: rotateY(calc(var(--i) * 4deg));
    background: #00ff00;
}

@keyframes round {
    to {
        transform: rotateX(360deg) rotateY(360deg);
    }
}

@keyframes show {
    0% {
        opacity: 1;
    }
    100% {
        opacity: .7;
    }
}