Hello, it is a beginner question ,but how could it be done to get a newsletter notification popup working on page? Like there: https://zoptamo.com/uk/s-speedway-c-uk pop-up with form to fill on just one click. It is scripted, coded or what?

Sizzor wrote:

Hello, it is a beginner question ,but how could it be done to get a newsletter notification popup working on page? Like there: https://zoptamo.com/uk/s-speedway-c-uk pop-up with form to fill on just one click. It is scripted, coded or what?

I am not sure how this is related to FlaskBB?