.collapsible-nav > .mw-collapsible-toggle {
float: none;
cursor: pointer;
}
.collapsible-nav > .mw-collapsible-toggle::before {
display: inline-block;
width: 12px;
content: url(/w/resources/src/mediawiki.icon/images/arrow-expanded.svg?d0685);
}
.collapsible-nav > .mw-collapsible-toggle-collapsed::before {
content: url(/w/resources/src/mediawiki.icon/images/arrow-collapsed-ltr.svg?40e9a);
}