body {
	margin: 0;
	padding: 0;
	font-family: 'ヒラギノ角ゴ Pro W3','Hiragino Kaku Gothic Pro','メイリオ',Meiryo,'ＭＳ Ｐゴシック',sans-serif;
	background: #ffffff;
}
#page {
	margin-left: auto;
	margin-right: auto;
	color: #333;
	width: 770px;
	border-left: 1px solid black;
	border-right: 1px solid black;
	background: #ffffff;
}
#header {
	background-color: #ccc;
	border-top: 1px solid black;
	border-bottom: 1px solid black;
	padding-left: 1em;
}
#content {
	float:left;
	width: 400px;
	padding-top: 1em;
	padding-left: 1em;
	padding-right: 1em;
	margin: 0 1em 0 0;
	border-right: 1px solid black;
}
#sidebar {
	float:left;
	width: 300px;
	margin-left: 3px;
	padding-top: 1em;
}
#footer {
	clear: both;
	background-color: #ccc;
	padding-bottom: 1em;
	border-top: 1px solid #333;
	border-bottom: 1px solid #333;
	padding-left: 1em;
}