Como impedir que o botão de cadastro desapareça ao rolar para baixo?

[merefield (Robert)]

Como uma abordagem alternativa para o mesmo problema final, talvez considere usar isto?

Guest Gate Theme Component

Hello This theme component is created from Guest Gate (Sign Up Popup Plugin). It can lock topics for anon visitors with a modal and force them to Sign Up or Login. The component can be use for an alert modal, encouraging visitors to sign up but allowing them to close the modal (for this, leave the dismissable false setting unchecked). Options include changing the number of topics that can be viewed before the modal is displayed. [Screenshot 2022-04-23 at 22.05.29] Tip: If you use the …