page.css

body {
	margin: 20px;
	color: #555;
	font-family: Arial, sans-serif;
	font-size: 15px;
	overflow: auto;
}

a {
	color: #2194CE;
}

h1 {
	color: #444;
	font-size: 25px;
	margin-top: 10px;
}

h2 {
	color: #8B2;
	font-size: 18px;
	margin-top: 40px;
}

h3 {
	color: #000;
	font-size: 16px;
	margin-top: 30px;
	font-weight: normal;
}

div {
	padding-left: 30px;
	margin-bottom: 20px;
}

div.desc {
	padding-left: 0px;
}

pre, code {
	margin-top: 20px;
	margin-bottom: 20px;
}
code {
	display: block;
	width: -webkit-calc( 100% - 40px );
	width: -moz-calc( 100% - 40px );
	width: calc( 100% - 40px );
	padding: 20px;
	white-space: pre;
	background-color: #f9f9f9;
	overflow: auto;
}


#button {
	position: fixed;
	top: 20px;
	right: 20px;
	padding: 8px;
	color: #fff;
	background-color: #555;
	opacity: 0.5;
}

	#button:hover {
		cursor: pointer;
		opacity: 1;
	}