Top bar link is a link without href, should be button since it is a modal dialog

[AndyScherzinger]

No description provided.

[marcoambrosini]

So I've looked a little bit into this, and this shouldn't be a button because of the elements it contains (div and p). A button can only contain phrasing content.

From what I understand the an a element without href attribute is legal, but aria-wise the role is not link anymore, therefore it needs to be specified. I propose we keep the a and adding role="button"