特效
源码
index.html
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Animated Soap Bubbles</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body><div class="bubble"><span></span><span></span><span></span><span></span><span></span></div><div class="bubble"><span></span><span></span><span></span><span></span><span></span></div><div class="bubble"><span>
