.pimcore_icon_callback {

    background: url(/bundles/pimcoreadmin/img/flat-color-icons/callback.svg) center center no-repeat !important;

}

.pimcore_icon_condition {

    background: url(/bundles/pimcoreadmin/img/flat-color-icons/workflow.svg) center center no-repeat !important;

}

.pimcore_icon_box_world {

    background: url(/bundles/pimcoreadmin/img/icon/box_world.svg) center center no-repeat !important;

}

.pimcore_icon_operator_range {

    background: url(/bundles/pimcoreadmin/img/flat-color-icons/ruler.svg) center center no-repeat !important;

}

.pimcore_icon_todo_list {

    background: url(/bundles/pimcoreadmin/img/flat-color-icons/todo_list.svg) center center no-repeat !important;

}