html, body {
	margin: 0;
	padding: 0;
	background-attachment: fixed;
	background-position: 50% 50%;
	background-size: cover;
}
/*a {
	text-decoration: underline;
}
a:hover {
	text-decoration: none;
}*/

.body {
	max-width: 600px;
	margin: 0 auto;
	padding: 40px;
}