chromium/chrome/browser/resources/whats_new/whats_new_app.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 */

#content {
  border: none;
  height: 100%;
  width: 100%;
}