Collapse (parent) categories "Themify – WooCommerce Product Filter"

Hey community,

I’d like to collapse the parent-categories in my webshop, which is not working.. The CSS-code I use is this:

````
.wpf_items_wrapper .wpf_item .wpf_submenu ul {
display:none;
}
.wpf_items_wrapper .wpf_item .wpf_submenu input[type=”checkbox”]:checked + label + .wpf_submenu {
display:block;
}
````
Any ideas why this is not working?

Since the site is in production and the shop-page is password-protected, I cannot share a link.


Many thanks in advance,

neverdowork