Hiding a Column in Elementor when user is logged in

Hello Sir,
What I want to achieve is something simple which I believe your plugin is too big for it.

I have a column in a section on my Page with a Login Form. I simply want that column(not the section) to disappear once the user is logged in.

I used this code:

.logged_in .registration-column{
display:none;
}

But it didn’t work. So I supposed there’s something missing that I’ve gotten wrong.

1.) Is it possible that you can send me a CSS that does this?

2.) Can I hide a Column with your plugin using Elementor Free?

Needing to hear from you soon.

Regards