Show :after when hovering over the parent element via CSS

Question

Is it possible to display:block; the :after pseudo-element when I hover over the parent element itself?

#myDiv{
   position:relativ         


        

Answer 1

Change it to #myDiv:hover::after

You can use either :after or ::after but in the selectors module (3) it states that the latter is now intended to be used to distinguish them from pseudo-classes