Just a small CSS thing for the Login With FB button

Would it be possible to either add a style (something along the line of 16px margin on the bottom, or even better a class to the <p> element in class_wdfb_widget_connect.php? It looks much better like this, don't you agree?

By the way, line 107 in the same file the Log out string can't be translated and line 45 is using checked="checked" when just checked should be used.

Edit: I just realized that iframe src="http://www.facebook.com/plugins/registration.php?… is using http when https is offered by Facebook, is this something you could look into using in the plugin?