.main {
	text-align: center;
	width: 780px;
	margin: auto;
	font-family: Arial, Helvetica, sans-serif;
	height: 820px;
}
#navigation a {
	font-family: Arial, Helvetica, sans-serif;
	font-size: small;
	color: #FFFFFF;
	text-decoration: none;
	display: block;
	padding: 1px 4px 1px 4px;
	background-color: #C0C0C0;
}
#navigation {
	background-color: #C0C0C0;
	height: 21px;
	font-size: small;
}
#navigation ul {
	list-style-type: none;
	width: 100%;
	padding: 0px;
	margin: 0px;
}
#navigation li {
	float: left;
}
#navigation li a:hover {
	background-color: #000000;
}
#footer {
	background-color: #C0C0C0;
	height: 21px;
	font-size: small;
	color: #FFFFFF;
}
#footer a {
	font-family: Arial, Helvetica, sans-serif;
	font-size: small;
	color: #FFFFFF;
	text-decoration: none;
	background-color: #C0C0C0;
}
#footer a:hover {
	background-color: #000000;
}
#sidebar {
	position: relative;
	width: 192px;
	float: right;
	background-color: #F3FFE6;
	font-family: "ＭＳ Ｐゴシック", Arial, sans-serif;
	font-size: small;
}
.imageborder0 {
	border-width: 0;
}