Need some help scraping a website

Either via node red or HA (node red would be preferable as I can change the polling rate)

I managed to scrap a simple website as test and got the correct data back.

But I am trying scrap the “out of stock” notice on here:

So I can make an automation for when it changes.

I can’t seem to find the correct CSS selector I’ve tried for a few hours and it always comes back “empty” in node red