src/third_party/devtools/front_end/source_frame/imageView.css

/*
 * Copyright (c) 2014 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.
 */

.image-view {
    overflow: auto;
}

.image-view > .image {
    padding: 20px 20px 10px 20px;
    text-align: center;
}

.image-view img.resource-image-view {
    max-width: 100%;
    max-height: 1000px;
    background-image: url(Images/checker.png);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.5);
    user-select: text;
    -webkit-user-drag: auto;
}