wikimedia/mediawiki-extensions-Wikibase

/**
 * @license GNU GPL v2+
 */
.wikibase-sitelinkgroupview .mw-collapsible-toggle {
    background-position: right;
    background-repeat: no-repeat;
    background-size: 1.5rem 1.5rem;
    height: 1.5rem;
    overflow: hidden;
    text-indent: 1.5rem;
    width: 1.5rem;
}

.wikibase-sitelinkgroupview .mw-collapsible-toggle,
.wikibase-sitelinkgroupview .mw-collapsible-toggle-expanded {
    /* @embed */
    background-image: url( images/collapse.svg );
}

.wikibase-sitelinkgroupview .mw-collapsible-toggle-collapsed {
    /* @embed */
    background-image: url( images/expand.svg );
}