The Tor Browser / file revision

 /* vim:set ts=2 sw=2 sts=2 et: */

 /* 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/. */

 #inspector-searchbox {

   transition-property: max-width, -moz-padding-end, -moz-padding-start;

   transition-duration: 250ms;

   transition-timing-function: ease;

 }

 #inspector-searchbox:not([focused]):not([filled]) > .textbox-input-box {

   overflow: hidden;

 }

 #inspector-searchbox:not([focused]):not([filled]) {

   max-width: 20px !important;

   -moz-padding-end: 6px;

   -moz-padding-start: 22px;

   background-position: 8px center, top left, top left;

 }

 #inspector-searchbox[focused],

 #inspector-searchbox[filled] {

   max-width: 200px !important;

 }