html,body{
	margin: 0px;
	padding: 0px;
}
div#gan {
	background-color: #003399;
	margin: 0px;
	height: 80px;
}
div#head1 {
	background-color: #0066FF;
	left: 50px;
	margin: 0px;
	font-size: 14px;
	padding: 0px;
	height: 20px;
	width: 100%;
	bottom: 0px;
}
div#kaiketu{
	width: 100%;
	height: 1000px;}
div#side-a {
	width: 100px;
	background-color: #00CCFF;
	line-height: 100%;
	height: 50px;
	padding: 0px;
	margin: 0px;
	float: left;
}
div#contents {
	background-color: #FFFFFF;
	height: 50px;
	width: 100%;
	left: 200px;
	margin-left: 100px;
}