mumble-django/htdocs/ext-3.2.0/resources/css/theme-access/editor.css

/*!
 * Ext JS Library 3.2.0
 * Copyright(c) 2006-2010 Ext JS, Inc.
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
.x-html-editor-wrap {
    border-color:#737B8C;
    background-color:#fff;
}
.x-html-editor-wrap iframe {
    background-color: #fff;
}
.x-html-editor-tb .x-btn-text {
    background-image:url(../images/access/editor/tb-sprite.gif);
}