Insert a Line Break after a Quiz Question

Hello,

Great plugin! I’m using the quiz option for catching spam and just have a question about formatting the quiz aesthetics.

If you go to this test page you’ll see my example, I’d like to add a break line after the quiz’s question mark so that it follows the same layout as the rest of my form.

I am however, struggling to figure out how to do this, should I define a class then apply that class to the theme’s CSS and if so, can you provide me an example of what the code would look like?

Example page;
http://uverseu.com.au/uvsu/?page_id=257

http://wordpress.org/plugins/contact-form-7/