customizeToolbar.css

Enable keyboard shortcuts

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

@import url("chrome://messenger/skin/shared/customizeToolbar.css");

#palette-box {

  margin: 0 4px 10px;

  @media (prefers-contrast) {

    :root:not([lwtheme])  & {

      background-color: transparent;

      border-color: ThreeDShadow;