<html>
<head>
<title>机器猫</title>
<style>
div{
width: 30px;
height: 30px;
top: 130px;
left: 130px;
position: absolute;
background: red;
border-radius: 100px;
box-shadow:
-19px -28px 0px -5px black,19px -28px 0px -5px black,
-36px -38px 0px 20px white,-36px -38px 0px 21px black,
6px 65px 0px -1px white,8px 65px 0px -1px black,
3px 50px 0px -1px white,6px 49px 0px -1px black,
35px -38px 0px 20px white,35px -38px 0px 21px black,
0px 33px 0px 64px white,0px 33px 0px 65px black,
0px 5px 0px 100px deepskyblue ;
</style>
</head>
<body>
<div></div>
</body>
</html>
原文：https://www.cnblogs.com/hole/p/11378807.html