--- a/toolkit/content/components.css
+++ b/toolkit/content/components.css
@@ -1,14 +1,19 @@
 /* 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/. */
 
-/* ===== components.css =================================================
-  == Styles ported from XBL <resources>, loaded as UA styles in every XUL doc
-  ======================================================================= */
+/* ===== components.css ==================================================
+   ==
+   == THESE STYLES WILL BE MOVED TO "widgets.css".
+   ==
+   == These are loaded as UA syles, but eventually they will become
+   == document styles in "widgets.css". See bug 1463820 for details.
+   ==
+   ======================================================================= */
 
 @import url("chrome://global/skin/dropmarker.css");
 @import url("chrome://global/skin/groupbox.css");
 @import url("chrome://global/skin/menu.css");
 @import url("chrome://global/skin/menulist.css");
 @import url("chrome://global/skin/toolbar.css");
 @import url("chrome://global/skin/splitter.css");

--- a/toolkit/content/jar.mn
+++ b/toolkit/content/jar.mn
@@ -57,16 +57,17 @@ toolkit.jar:
    content/global/resetProfile.xul
    content/global/resetProfileProgress.xul
    content/global/TopLevelVideoDocument.js
    content/global/timepicker.xhtml
    content/global/treeUtils.js
 #ifndef MOZ_FENNEC
    content/global/viewZoomOverlay.js
 #endif
+   content/global/widgets.css
    content/global/bindings/autocomplete.xml    (widgets/autocomplete.xml)
    content/global/bindings/browser.xml         (widgets/browser.xml)
    content/global/bindings/button.xml          (widgets/button.xml)
    content/global/bindings/calendar.js         (widgets/calendar.js)
    content/global/bindings/checkbox.xml        (widgets/checkbox.xml)
    content/global/bindings/colorpicker.xml     (widgets/colorpicker.xml)
    content/global/bindings/datekeeper.js       (widgets/datekeeper.js)
    content/global/bindings/datepicker.js       (widgets/datepicker.js)

new file mode 100644
--- /dev/null
+++ b/toolkit/content/widgets.css
@@ -0,0 +1,7 @@
+/* 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/. */
+
+/* ===== widgets.css =====================================================
+   == Styles ported from XBL <resources>, loaded by "global.css".
+   ======================================================================= */

--- a/toolkit/themes/linux/global/global.css
+++ b/toolkit/themes/linux/global/global.css
@@ -3,16 +3,17 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 /* ===== global.css =====================================================
   == Styles that apply everywhere.
   ======================================================================= */
 
 /* all localizable skin settings shall live here */
 @import url("chrome://global/locale/intl.css");
+@import url("chrome://global/content/widgets.css");
 
 @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
 
 /* ::::: XBL bindings ::::: */
 
 menulist > menupopup {
   -moz-binding: url("chrome://global/content/bindings/popup.xml#popup-scrollbars");
 }

--- a/toolkit/themes/osx/global/global.css
+++ b/toolkit/themes/osx/global/global.css
@@ -1,14 +1,15 @@
 /* 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/. */
 
 /* all localizable skin settings shall live here */
 @import url("chrome://global/locale/intl.css");
+@import url("chrome://global/content/widgets.css");
 
 %include shared.inc
 @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
 
 /* ::::: XBL bindings ::::: */
 
 menulist > menupopup {
   -moz-binding: url("chrome://global/content/bindings/popup.xml#popup-scrollbars");

--- a/toolkit/themes/windows/global/global.css
+++ b/toolkit/themes/windows/global/global.css
@@ -3,16 +3,17 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 /* ===== global.css =====================================================
   == Styles that apply everywhere.
   ======================================================================= */
 
 /* all localizable skin settings shall live here */
 @import url("chrome://global/locale/intl.css");
+@import url("chrome://global/content/widgets.css");
 
 @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
 
 /* ::::: XBL bindings ::::: */
 
 menulist > menupopup {
   -moz-binding: url("chrome://global/content/bindings/popup.xml#popup-scrollbars");
 }