problem with div id = "hikashop_product_right_part"

-- HikaShop version -- : 4.4.3
-- Joomla version -- : 3.10.1
-- PHP version -- : 7.3.28
-- Browser(s) name and version -- : Chrome
-- Error-message(debug-mod must be tuned on) -- : problem with div id = "hikashop_product_right_part"

In all product pages the links are not clicked and the top menu is not clickable except the first item. Looking at the code there is a problem related to the

div id = "hikashop_product_right_part"

How can I solve?

Hi,

The issue apparently comes from custom CSS code added by your template in the header of the pages:
i.imgur.com/2PiWaHN.png
The part is moving that hikashop_product_right_part div on top of the menu div and thus when you reach a part of the menu which you think goes above the hikashop_product_right_part div, it actually goes under it and thus you can't click on the menu as it is below the hikashop_product_right_part div.

I'm not sure exactly how that CSS is added there. The clean way to solve the problem would be to remove that CSS.
The dirty way would be to add additional custom CSS like that: in order to override the other CSS.