Now you can set the Outline Color of the testimonials cards in our Testimonials Slider app, giving your widgets more unique and appealing design 
You can find this setting in the Testimonials section on the Style tab of your widget’s settings:
Guys, we’d be grateful if you could check out the Testimonials Slider category in the Wishlist and vote your favorite ideas. It would be incredibly helpful for the development of our widgets and services.
And of course, feel free to share your own ideas – we’d love to discuss them with you 