/**
 * Webkul Software.
 *
 * @category  Webkul
 * @package   Webkul_ProductQuestionAnswer
 * @author    Webkul Software Private Limited
 * @copyright Webkul Software Private Limited (https://webkul.com)
 * @license   https://store.webkul.com/license.html
 */
.admin__page-nav.wk-config-tab-class._collapsed._show
  ._collapsible
  strong:before {
  content: "";
  background: url(../images/configtab/logo.png) no-repeat scroll 0 0 transparent;
  width: 100%;
  height: 26px;
  display: inline-block;
  vertical-align: bottom;
}
.admin__page-nav.wk-config-tab-class._collapsed._show ._collapsible strong {
  font-size: 0;
}