Integrate Social Login in top bar

Hey,

I wanna integrate two social login bottuns before or after the login form. I use this code

<?php do_action( 'wordpress_social_login' ); ?>
This code provides my social login plugin. But i don’t know exactly where i have to place this.
Can you help me?

Also i wanna set the algin to right. Where can i make this?

http://wordpress.org/plugins/wordpress-admin-bar-improved/