diff --git a/themes/modern/global/filepicker.css b/themes/modern/global/filepicker.css
index 96842ab6dff..e69de29bb2d 100644
--- a/themes/modern/global/filepicker.css
+++ b/themes/modern/global/filepicker.css
@@ -1,90 +0,0 @@
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Joe Hewitt <hewitt@netscape.com>
- *   Brian Ryner (bryner@brianryner.com)
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-/* ===== filepicker.css =================================================
-  == Styles used by the File Picker dialog.
-  ======================================================================= */
-
-@import url("chrome://global/skin/");
-
-@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
-
-/* ::::: column widths ::::: */
-
-#FilenameColumn,
-#ContentLengthColumn,
-#LastModifiedDateColumn {
-  width: 100px;
-}
-
-/* ::::: file/directory items ::::: */
-
-treechildren::-moz-tree-image(FilenameColumn) {
-  margin-right: 2px;
-}
-
-treechildren::-moz-tree-image(FilenameColumn, directory) {
-  list-style-image: url("chrome://global/skin/filepicker/dir-closed.gif");
-}
-
-treechildren::-moz-tree-image(FilenameColumn, file) {
-  list-style-image: url("chrome://global/skin/filepicker/blank.gif");
-}
-
-/* ::::: button items ::::: */
-
-.up-button {
-  list-style-image: url("chrome://global/skin/filepicker/folder-up.gif");
-  min-width: 0%; // don't let XUL layout min-size override our max-width setting
-  min-height: 0%;
-  max-width: 36px;
-}
-
-.home-button {
-  list-style-image: url("chrome://global/skin/filepicker/folder-home.gif");
-  min-width: 0%; // don't let XUL layout min-size override our max-width setting
-  min-height: 0%;
-  max-width: 36px;
-}
-
-.new-dir-button {
-  list-style-image: url("chrome://global/skin/filepicker/folder-new.gif");
-  min-width: 0%; // don't let XUL layout min-size override our max-width setting
-  min-height: 0%;
-  max-width: 36px;
-}