<!DOCTYPE html>
<html lang="{{HTML_LANG}}">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  {{BOOTSTRAP_CSS}}
  <style>{{DIALOG_CSS}}</style>
</head>
<body class="p-4">
  <div class="container-fluid text-center">
    <div class="spinner-border text-primary mb-2" role="status"></div>
    <p class="text-muted small mb-0">{{SETTINGS_LOADING}}</p>
  </div>
  {{BOOTSTRAP_JS}}
</body>
</html>
