body {
	text-align:center;
}
h3 {
	background-color: #DCE8FC;
	border-bottom: solid 1px #000000;
}
dt {
	font-weight: bold;
	background-color: #DCE8FC;
	border-bottom: solid 1px #000000;
}
dd {
	margin-left  : 1em;
	margin-top   : 0.5em;
	margin-bottom: 0.5em;
}
.main_box {
	width       : 600px;
	text-align  : left;
	margin-left : auto;
	margin-right: auto;
}
.footer {
	text-align: right;
	margin-top: 2em;
}
.copyright {
	text-align: center;
}