How bash you marque the WordPress Share Buttons Display Vertically? (From Maxbuttons)

I americium utilizing this plugin here:

I americium incapable to crook the Wordpress buttons from the horizontal predisposition to the vertical orientation, adjacent aft changing the applicable settings below. Please advise.

This is what it looks similar connected my website, each scrunched up connected the near broadside of my webpage, alternatively of vertically: