<!DOCTYPE HTML>
<html lang="ja">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<style type="text/css">
/* ※注目1※ */
:unresolved {
visibility: hidden;
}
</style>
<link rel="import" href="sample.html">
<x-sample></x-sample>
<x-sample2></x-sample2>
<sample></sample>
</body>
</html>