/* @license GPL-2.0-or-later https://www.drupal.org/licensing/faq */
.collapse{display:none;transition:max-height 0.4s ease;}.collapse.open{display:block;transition:max-height 0.4s ease;}
.ui-accordion-header .ui-accordion-header-icon{position:relative;width:20px;height:20px;}.ui-accordion-header .ui-accordion-header-icon::before{content:'+';position:absolute;left:0;top:0;width:100%;height:100%;font-weight:bold;background:#555;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:bold;font-size:20px;border-radius:3px;}.ui-accordion-header.ui-accordion-header-active .ui-accordion-header-icon::before{content:'\2013';}