26.03.2020, 15:52
Since this feature has been requested several times, additional classes for popover control elements will be added to the next firmware. If element has additional classes set then all classes prefixed with "pcontrol-" will be added to the popover control element. For example, if element has "my-class-1 my-class-2" classes then popover control will have "pcontrol-my-class-1 pcontrol-my-class-2" additional classes when the control element is shown.