MediaWiki:Gadget-CollapsibleNav.css：修订间差异

.collapsible-nav > .mw-collapsible-toggle {
	float: none;
	cursor: pointer;
}

.collapsible-nav > .mw-collapsible-toggle::before {
	display: inline-block;
	width: 12px;
	content: url(/images/3/30/arrow-expanded.svg);
}

.collapsible-nav > .mw-collapsible-toggle-collapsed::before {
	content: url(/images/0/01/arrow-collapsed-ltr.svg);
}