testimonials only show part of it and one line only

Currently using BlackBird Theme for the website I'm working on http://frontlinetransportation.net/
but the testimonials don't show complete, only the first couple of sentences and it shows inline instead of of paragraph, how can I fix it?

 

Hello,
We are unable to access your website because it required user name and passward.
So please provide these detail (user name and passward) so that we can able to provide you the exact solution.

 

Hi, you can see the website now, you will see how the testimonials will only show 1 line, and incomplete
Thanks

 

Hello,
Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

.slides_control {
height: 121px!important;
}