雪花特效3

[【附件】all.js](/media/attachment/2022/04/all.js)

[【附件】jquery.min.js](/media/attachment/2022/04/jquery.min.js)

```
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>html5页面飘落蒲公英动画特效 - lmlblog.com</title>
<style type="text/css">
body.custom-background {
	background-image:url('http://1.117.176.116:9000/media/202204/2022-04-17_224440_339760.png');
	background-size:100% 100%;
	background-repeat:no-repeat;
	background-position:top left;
	background-attachment:fixed;
}
</style>

</body>
</html>

```

![](/media/202204/2022-04-17_225659_502923.png)