<!DOCTYPE html>
<html>
<head>
<title>Фон страницы</title>
<meta charset="utf-8">
<style type="text/css">
<? include "fer.css" ?>
</style>
</head>
<body>
</body>
</html>body{
background-image:url('http://keddr.com/wp-content/uploads/2015/01/1362536337_bystrye-platezhi.jpg');
background-repeat:no-repeat;
background-size:cover;
}