body {
	font-family: monospace;
	margin:40px auto;
	max-width:1000px;
	line-height:1.4;
	font-size:15px;
	color:#2e3440;
	padding:10px 10px
}

h1,h2,h3 {
	line-height:1.2
}

h1 {
	font-size: 22px;
}

h2 {
	font-size: 20px;
}

h3 {
	font-size: 18px;
}

a {
	color:#5e81ac;
	text-decoration:none
}

a:hover {
	color:#3b4252
}

pre{
	background-color:#e5e9f0;
	overflow-x:scroll;
	padding: 20px 20px;
	font-size:14px;
	border-radius:4px
}

footer{
    font-family: sans-serif;
	font-size:12px;
	text-align: right;
}