browser/base/content/aboutRobots.css

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 .title {
   6   background-image: url("chrome://browser/content/aboutRobots-icon.png");
   7 }