chrome/browser/resources/chromeos/login/oobe_i18n_dropdown.css

/* Copyright 2016 The Chromium Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file. */

:host {
  font-size: 13px;
  --md-select-width: 240px;
}

select {
  height: 32px;
}