3.0 Snow Background.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>F-Chat</title>
    <link href="fa.css" rel="stylesheet">
    <link rel="stylesheet" type="text/css" href="http://mrsshaco.com/snowstorm.js">

</head>
<body>
<div id="app">
</div>
<script type="text/javascript" src="common.js"></script>
<script type="text/javascript" src="chat.js"></script>

</body>
</html>