CiviCRM Community Forums (archive)

I'm trying to add a small border radius to contact images because I think it looks better. I've tried modifying templates/CRM/Contact/Page/ContactImage.tpl and adding either inline CSS (border-radius: 10%;) or a class, but I'm not seeing this reflected at all on the contact page. Am I modifying the wrong file or running into a caching issue? I've attached an image of what I'm trying to do.