font-weight: bold;
color: #73B2C7;
}
/* switch arrow image on collapsible sidebar headers */
.mediawiki div#mw-panel.collapsible-nav div.portal h3 {
padding-left:calc(16px + 0.5em);
background-image: url("https://wiki.dave.eu/index.php/File:Siegel_crescita-2022.png");
background-position: 0.5em center;
}