<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.2/html5shiv.min.js"></script> <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script> <![endif]--> <link rel="stylesheet" href="assets/font-awesome/css/font-awesome.css"> <link rel="stylesheet" href="assets/bootstrap-social/bootstrap-social.css"> </head> <body> <?php require_once __DIR__ . '/common/header.php'; ?> <div class="container"> <h1 class="text-center">ログイン画面</h1> <?php if ($app->hasErrors()) { ?> <div class="alert alert-danger"> <p><?php echo h($app->getErrors('message')); ?> </p> </div> <?php } ?> <div class="row"> <div class="col-sm-6"> <h2>通常ログイン</h2> <form action="" method="post"> <div>