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/* https://www.youtube.com/watch?v=RLwmmeHaPZI
<html lang="">

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Systematic | Zero Collision CSS Animation Effects</title>
    
    
</head>

<body>

<div class="circle">
    <div class="dots">
        
    </div>
</div>

</body>

</html>
body {
    margin: 0;
    padding: 0;
    background: #212121;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.circle {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 50%;
}

.circle:before {
    content: "";
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    border-radius: 50%;
    box-shadow: 0 0 0 10px #343434,
                0 0 0 20px #3b3b3b,    
                0 0 0 30px #484848,
                0 0 0 40px #5a5a5a,
                0 0 0 50px #343434,
        inset 0 0  40px rgba(0,0,0,0.5);
}

.dots {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border-radius: 50%;
    animation: animate 10s linear infinite;
}

.dots:before {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    background: #fff; /*dot color*/
    border-radius: 50%;
    left: calc(50% - 5px);
    top: 0;
    box-shadow: 50px 0 0 #fff,
                -65px -50px 0 #38f9d7,
                -65px 50px 0 #fff,
                -55px 0 0 #43e97b,
                45px 35px 0 #43e97b,
                40px -40px 0 #38f9d7,
                40px -40px 0 #fff,
                55px -59px 0 #43e97b;
}

.dots:after {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    background: #fff; /*dot color*/
    border-radius: 50%;
    left: calc(50% - 5px);
    bottom: 0;
    box-shadow: -50px 0 0 #fff,
                65px -50px 0 #38f9d7,
                65px -50px 0 #fff,
                55px 0 0 #43e97b,
                -45px -35px 0 #43e97b,
                40px 40px 0 #38f9d7,
                -40px 40px 0 #fff,
                -55px -59px 0 #43e97b;
    animation: animate 10s linear infinite;
}

@keyframes animate {
    
    0% {
        transform: rotate(0deg);
    }
    
    100% {
        transform: rotate(360deg);
    }
    
}