Designing the downward arrow in a select item in a form

Hi there,

I’m working on a template I bought and I’m trying to add a select item in an already-designed form. The issue when adding the select item is that the downward arrow is too far on the right. Any clue on how to have it a bit more to the left?

The page is called “Tester un cours gratuit” if you want to check out the read-only link


Here is my site Read-Only: [LINK][1]

Up on this one :pray::pray::pray:

can anyone help?