#maincontents {
	width: 550px;
}

h1 {
	margin-top: 10px;
	margin-bottom: 20px;
}

h2 {
	margin: 0 0 0 3px;
	text-align: left;
}

.explain {
	margin: 10px 0 20px 10px;
}

.explain_set {
	margin: 10px 0 5px 10px;
}

.explain_height {
	margin: 10px 0 30px 10px;
}

.explain_heighest {
	margin: 10px 0 40px 10px;
}

h3 {
	margin: 0 0 6px 0;
}

.right {
	float: right;
	margin-bottom: 10px;
	margin-left: 10px;
	display: block;
}

.text {
	padding-top: 2px;
	padding-left: 8px;
	margin: 0px;
	vertical-align: top;
}

.text_indent {
	padding-top: 2px;
	padding-left: 20px;
	margin: 0px;
	vertical-align: top;
}

.text_indent02 {
	padding-top: 7px;
	padding-left: 20px;
	margin: 0px;
	vertical-align: top;
}

.text_indent03 {
	padding-top: 2px;
	padding-left: 13px;
	margin: 0px;
	vertical-align: top;
}

.btn {
	height: 20px;
	width: 120px;
	margin: 0 0 0 420px;
}

.btn02 {
	height: 20px;
	width: 120px;
	margin: 0 0 0 230px;
}

.olympic {
	margin: 10px 0 30px 0px;
}