Source: dist/css/library_boot.css, line 7665
10.4 Collapse/Expand
The collapse/expand icon is used to collapse and expand the facet group.
Example
Default styling
collapse
<div class="c_primary-n2 flex flex_nowrap flex_row font-size_down h:c_primary-n3 h:opacity h:undecorated items_center lh_1 m-l_auto opacity_5 self_center toggle user-select_none p-l_4" data-bs-toggle="collapse" data-bs-target="" role="button" aria-expanded="true" aria-controls="">
<div class="flex_none self_center"> collapse </div>
<div class="flex_none" >
<span class="fa-stack">
<i class="fas fa-minus fa-stack-1x"></i>
<i class="fas fa-minus rotate_90 a:rotation fa-stack-1x "></i>
</span>
</div>
</div>