chromium/chrome/browser/resources/new_tab_page/iframe.css

/* Copyright 2024 The Chromium Authors
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file. */

/* #css_wrapper_metadata_start
 * #type=style-lit
 * #scheme=relative
 * #css_wrapper_metadata_end */

:host(:not([hidden])) {
  display: block;
}

#iframe {
  border: none;
  border-radius: inherit;
  display: block;
  height: inherit;
  max-height: inherit;
  max-width: inherit;
  width: inherit;
}