How to make a container auto adapt to text

Hi there,

is there a way to make a container automatically adapt to its contained text?

I need to do that for the container with the text "Quota iscrizione" below on the page (see url in private info window).

Since the text after the price can exist or not based on each page, I am not able to set a static width that fits all the cases. Having the container auto adapting to the text would solve it.

Thank you. All the best. Carlo