<!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>
div {
200px;
height: 200px;
background-color: pink;
margin: 100px auto;
transition: all 1s;
/* 1 可以跟方位名词 */
/* transform-origin: left bottom; */
/* 2 默认的是 50% 50% 等价于 center center */
/* 3 可以是 px 像素 */
transform-origin: 50px 50px;
}
div:hover {
transform: rotate(360deg);
}
</style>
</head>
<body>
<div></div>
</body>
</html>