How can I remove the navigational arrow from the folders?

[arthmenna]

What I’m trying to do

I’m trying to remove the navigational arrow from the folders, but I don’t know how. Can anyone help me?

Things I have tried

I’ve tried to find it inside the settings, but I didn’t.

[Olondre]

This snippet will do it:

.nav-folder-collapse-indicator {
	display: none;
}

[arthmenna]

Thanks a lot! It worked!