body {
	margin: 0;
	padding: 0;
	height: 100%;
}
#egatsuyokunaritai {
	position: relative;
	width: 100%;
	height: 100vh;
	background-image: url('/res/img/sai-a.png');
	background-size: cover;
}
#egatsuyokunaritai h1 {
	margin: 0;
	position: absolute;
	top: calc(50% - 0.5em);
	width: 100%;
	text-align: center;
	line-height: 1;
	font-size: 8vw;
	text-shadow: 5px 5px 0 #fff;
}
#egatsuyokunaritai p {
	margin: 0;
	position: absolute;
	top: calc(50% - 0.5em + 8vw);
	width: 100%;
	text-align: center;
	line-height: 1;
}
footer {
	text-align: center;
	color: #666;
}