Vertical
Well, the name explains it.
Markup
<div pam-Menu="vertical">
<ul pam-Menu-List>
<li pam-Menu-Item><a href="#" pam-Menu-Link>Home sweet home</a></li>
<li pam-Menu-Item><a href="#" pam-Menu-Link>Stuff</a></li>
<li pam-Menu-Item><a href="#" pam-Menu-Link>About</a></li>
</ul>
</div>