Styling tips

Hey

I am using your plugin here:
http://kursholderen.no/

One of the things that I do is hold WordPress courses.
So I added testimonials from students as well as people who really appreciated my video tutorials.

I am looking into showing name, company and description as in WordPress 1 course.
So I need some CSS styling tips for it to look good.

I am thinking something like:
Testimonial quote or no quote taking more space in the area it is in.
An example:

some text…
……………..
……………..
WordPress 1 course
Tom
Easyweb company

(Comma or no comma)

https://ww.wp.xz.cn/plugins/testimonials-widget/