I copied your code and tried it on a Testimonials module on my local dev and everything works fine. Check screenshot for reference. Sorry to say but with the site on your local dev, we don’t be able to check further. Try checking the h3 tag or the img tag and see if it’s floated, has negative margins, or is using position: absolute. Those styling are usually what would cause this. http://imgur.com/j0hAwT1