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<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8">
		<link rel="stylesheet" type="text/css" href="css/main.css">
		<title>css-mordal</title>
	</head>
	<body>
		<a class="btn" href="#">モーダルを開く</a>
		<div id="mordal" class="mordal-panel">
			<div class="mordal-content">
				<h1>モーダルだよ</h1>
			</div>
		</div>
	</body>
</html>