General Support: Move caption under photo

Hi, Saw one post about moving the caption, followed directions, but it simply makes the photo repeat beneath the first photo---makes the photo appear twice, but the caption is still on top under the double lines and breadcrumbs. Can someone tell me how to get the caption to appear beneath the photo? Also, is there a way via CSS to make a title caption in bold and a larger font and then have the body of the caption be smaller, etc? Thanks in advance.