Same size testimonials and events in Clean Education Pro

Hi, I'm stuck with a problem regarding the size of the boxes both in testimonials and events. The same with Courses. Since it's the number of words that decide the size of the box, they end up with different sizes (doen't look good). There should be a way for me to lock the length of the box to a certain px. www.gestaltkurser.se Thank you for some tips and tricks. /Monica