third_party/devtools/front_end/ui/rootView.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.
 */

.root-view {
    background-color: white;
    overflow: hidden;
    position: absolute !important;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
}