Accordion not functioning

Hi

I’ve a small accordion in the RHS of this page (link below) that doesn’t open

Strangely I have a similar accordion set up as a widget that does open on other pages, but even when I add this widget to this page it refuses to work.

NB a month ago there was an issue with a widget menu which you provided some code for:
.widget_nav_menu ul:first-child>.current-menu-item, .widget_nav_menu ul:first-child>.current_page_item, .widget_nav_menu ul:first-child>.current-menu-ancestor {
padding-left: 0;
left: 0;
box-shadow: none;
background-color: transparent!important;
}

don’t know if this is causing a problem?

thanks

Alf