html {
	line-height: 1.6;
	margin-bottom: 50px;
	padding-bottom: 80px;
}

body {
	max-width: 700px;
	text-align: justify;
	margin:0 auto;
}

pre {
	overflow: auto;
	display: block;
	padding: 3px 3px;
	line-height: 1.4;
	background-color: #eeeeee;
}