vpnControl/templates/login_box.html

<form class="form-signin" action="/login" method="post">
  <!--<h2 class="form-signin-heading">ayy</h2>-->
  <label for="input-username" class="sr-only">email address</label>
  <input type="text" id="input-username" name="username" class="form-control" placeholder="username" required autofocus>
  <label for="input-password" class="sr-only">password</label>
  <input type="password" id="input-password" name="password" class="form-control" placeholder="password" required>
  <!--<div class="checkbox">
    <label>
      <input type="checkbox" value="remember-me"> Remember me
    </label>
  </div> always remembering -->
  <button class="btn btn-lg btn-primary btn-block" type="submit">einloggen</button>
</form>