五彩斑斓黑加动感光晕特效

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .box{
     
            width:780px;
            height:400px;
            margin:0 auto;
        }
        body{
     
            display: flex;
            min-height: 100vh;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            background-color: #2A3137;
        }
        .outer-circle{
     
            position: relative;
            height: 200px;
            width: 200px;
            background:linear-gradient(#14ffe9,#ffeb3b,#ff00e0);
            border-radius: 50%;
            animation:rotate 1.5s linear infinite;

        }
        .inner-circle{
     
            height: 180px;
            width: 180px;
            position: absolute;
            background-color: black;
            top:10px;
            left: 10px;
            border-radius: 50%;
            z-index:2;
           
        }
        /* 翻转色相,一个色调360度不断旋转 */
        @keyframes rotate {
     
            0%{
     
                filter:hue-rotate(0deg);
            }
            100%{
     
                filter:hue-rotate(360deg);
            }
            
        }
        .outer-circle span{
     
            position: absolute;
            height: 200px;
            width: 200px;
            background:linear-gradient(#14ffe9,#ffeb3b,#ff00e0);
            border-radius: 50%;
        }
        span:nth-child(1){
     
            filter:blur(5px);
        }
        span:nth-child(2){
     
            filter:blur(20px);
        }
        span:nth-child(3){
     
            filter:blur(25px);
        }
        span:nth-child(4){
     
            filter:blur(100px);
        }
    </style>
</head>
<body>

    <div class='outer-circle'>
        <div class='inner-circle'></div>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
    </div>

    <script>
    </script>
</body>
</html>

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