I see nothing special. Just minimalist design. Maybe a bit wasteful of space if this were to be used on a page that included 'content'. If this is a 'stand alone page', like a "splash" page that after login takes you to another page, I don't like. -Don't make me traverse two or three 'splash-like pages' like this to enter/login to a site, else, I am leaving. Other than that, plebian.