Does not respond on the website

Hi, thanks for trying my plugin! ??

It seems you do not have any elements on your site with that classname.

Can you try entering body > .header as the sticky element instead?

I’ve tried every possible element combination in your examples but still no worky.
How can I locate the correct element id or name to use? My menu name is ‘Main Menu’ as the ‘Primary Menu’.

Got it working. Tried about 40 elements – anything that resembled an element.
Using Elementor with Astra theme and woocommerce.
This is the one that finally worked: .main-header-bar-wrap
Is there any logic behind which elements are going to work that can be applied regardless of theme/builder?