.coreshop_icon_notification_rule {
    background: url(../img/notification-rule.svg) center center no-repeat !important;
}

.coreshop_nav_icon_notification_rule {
    background: url(../img/notification-rule.svg) center center no-repeat !important;
}

body.pimcore_version_6 .coreshop_nav_icon_notification_rule {
    background: url(../img/notification-rule_white.svg) center center no-repeat !important;
}

.coreshop_rule_icon_action_mail {
    background: url(../img/mail.svg) center center no-repeat !important;
}