function custom_login_message() {
    $message = "<div class='tj-login' style='background-color: rgb(255, 255, 255); padding: 10px; text-align: left; border-left: 5px solid rgb(231, 76, 60);'><p>Username: Coba</p><p>Password: 123456</p></div>";
    return $message;
}