Edit File: pum-admin-bar.min.css
#wpadminbar{z-index:999999999999}#wp-admin-bar-popup-maker li#wp-admin-bar-flush-popup-cache a{color:#8c8!important}#wp-admin-bar-popup-maker>.ab-item::before{background:url(/wp-content/plugins/popup-maker/assets/images/admin/icon-info-21x21.png) center center no-repeat!important;top:3px;content:'';width:20px;height:20px}#wp-admin-bar-popup-maker>.ab-item:hover::before{background-image:url(/wp-content/plugins/popup-maker/assets/images/admin/icon-info-21x21.png)!important}#wp-admin-bar-popup-maker .counter{display:inline-block;vertical-align:middle;box-sizing:border-box;margin:-2px 0 0 2px;padding:0 5px;min-width:18px;height:18px;border-radius:9px;background-color:#f0f0f1;color:#000;font-size:11px;line-height:1.6;text-align:center;z-index:26}