gecko-dev/browser/devtools/debugger/debugger.css

/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* 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/. */

/* Sources search view */

#globalsearch {
  overflow: auto;
}

/* Instruments pane view (watch expressions, variables, events...) */

#instruments-pane > tabpanels > tabpanel {
  -moz-box-orient: vertical;
}

#expressions {
  overflow-x: hidden;
  overflow-y: auto;
}

/* Toolbar controls */

.devtools-toolbarbutton:not([label]) > .toolbarbutton-text {
  display: none;
}