body {
	margin: 0;
	padding: 0;
	font-family: "Courier New", Courier, monospace;
	font-size: 12px;
	color: black;
}

pre, code {

	margin: 10px;
	border: 1px solid #CFCFCF;
	padding: 10px;
	width: 90%;
	background-color: #EFEFEF;
}

#all {

	width: 700px;
	border: 1px dotted gray;
	background-color: #FFFFEF;
	padding: 20px 10px;
	margin: 50px 10px;
}

#all h2 {

	border-bottom: 1px solid gray;
	color: blue;
	font-size: 16px;
}

#all h3 {

	font-size: 14px;
}

.content {

	border: 1px solid green;
	background-color: #E0E0EF;
}


.centered {
	padding: 20px;
	border: 1px solid red;
	background-color: #35678F;
	color: white;
	width: 150px;
}

#footer {
	width: 700px;
	margin: 10px;
}