smb_credentials_dialog_container.html

<!doctype html>
<html dir="$i18n{textdirection}" lang="$i18n{language}">
<head>

<meta charset="utf-8">

<link rel="stylesheet" href="chrome://resources/css/text_defaults_md.css">
<link rel="stylesheet"
  href="chrome://resources/chromeos/colors/cros_styles.css">
<link rel="stylesheet" href="chrome://theme/colors.css?sets=legacy,sys">
<link rel="stylesheet" href="chrome://theme/typography.css">
<style>
  body {
    background-color: var(--cros-sys-dialog_container);
  }
</style>

<script type="module" src="smb_credentials_dialog.js"></script>

</head>

<body>
  <smb-credentials-dialog id="main-element"></smb-credentials-dialog>
</body>
</html>

chromium/chrome/browser/resources/chromeos/smb_shares/smb_credentials_dialog_container.html