效果 (源码网盘地址在最后)
源码
index.html
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Infinity Dots Animation Effects</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<section>
<div class="container">
<div class="circle">
<span style="--i:0;"></span>
<span style="--i:1;"></span>
<span style="--i:2;"></span>
<span style="--i:3;"></span>
<span style="--i:4;"></span>
<span sty