.whole{
	background-color: white;
	border: 1px blue dotted;
	margin-left: auto;
	margin-right: auto;
	padding: 2em;
	width: 45em;
}
#title{
	color: blue;
	text-align: center;
}
body{
	background-image: url("../imgs/tile.png");
	font-family: Verdana, Arial, Helvetica, sans-serif;
}
div{
	font-size: 1.01em;
}
h2{
	border-bottom: 1px blue solid;
	color: blue;
}
pre{
	background-color: #eeeeee;
	border: thin blue solid;
}
b{
	color: #004477;
}