a {
	text-decoration: none;
	color: #ff0000;
}
a:hover {
	text-decoration:underline;
}
body {
	background-color: #ff9999;
	background-image : url("./a.gif");
	background-attachment : fixed;
	color: #000000;
	max-width: 600px;
	line-height : 150%;
	margin : 30px 15px;
	font-size : 14px;
	font-family: "Helvetica Neue",
		Arial,
		"Hiragino Kaku Gothic ProN",
		"Hiragino Sans",
		Meiryo,
		sans-serif;
}
.block {
	background-color: #fff;
	border: 1px solid #c00;
	padding: 10px;
}
.block + .block {
	margin-top: 10px;
}
h1 {
	color: #c00;
	font-size: 130%;
	font-weight: normal;
	margin: 0;
}
h1 > a {
	color: #c00;
	text-decoration: underline;
}
h1 + p {
	margin: 0;
	padding-left: 10px;
}
h2 {
	color: #c00;
	font-size: 100%;
	font-weight: normal;
	margin: 0;
}
h2 + p {
	margin: 0;
}
hr {
	border: 1px solid #c00;
}
nav {
	text-align: center;
}
em {
	color: #c00;
}