.faq-icon .bi-dash-lg { display: none; }
button.collapsed .faq-icon .bi-plus-lg { display: inline-block; }
button.collapsed .faq-icon .bi-dash-lg { display: none; }
button:not(.collapsed) .faq-icon .bi-plus-lg { display: none; }
button:not(.collapsed) .faq-icon .bi-dash-lg { display: inline-block; }