Testimonial not showing

Our website is: www.socialmediading.it and the testimonial is not showing. can you please help?
I installed the plugin required but still not working (I imported the demo to our website) so not sure why the testimonial is not working.
many thanks,

Hello David,

I have just checked your website and saw that testimonials widget is there, but font color is white, so testimonials are invisible.

Please try to edit the row (not widget itself) that contains testimonials widget, expand Design section, change Color, and save your changes.

Please feel free to ask any other questions that you might have.

Kind Regards, Roman.