body{
	color : black;
	background-color : #b5fdd3;
	font-family: "ＭＳ Ｐゴシック", Osaka, "ヒラギノ角ゴ Pro W3";
}
div {
	margin-right: auto;
	margin-left: auto;
	width: 900px;
	line-height: 22px;
}
H1{
	color : white;
	text-align : center;
	background-color : #004080;
	line-height: 35px;
}