Conditional Visibility of custom html block not appearing

Hi Webflow!

i’ve on my products page a custom code which includes a sizing chart pop up where depending on the products name the specific sizing chart/guide will appear. this used to work now the custom code seems to be located in the top left corner of my website and cannot change where its located. when i remove the conditional visibility the custom html div is repositioned back to its original place.

can anyone please help with this? i don’t understand why its doing this and its been a while trying to sort this out.

thanks in advance.

Here is my site Read-Only: Webflow -