Ubuntu Mate 24.04, default part of the panel : "Indicator Applet Complete", possible to decrease padding of icons ?

[Gloster]

"Indicator Applet Complete", e.g.: has the time, Accustatus a.s,o..

Is it possible to decrease the padding of the icons, as like for Gnome :

#dashtodockContainer .overview-icon {
padding-top:2px;
padding-bottom:2px;
padding-right: 1px;
padding-left: 1px;
}

where I can directly edit it.