In the CMS tutorial, the thumbnail images for the blog posts had a scale effect when hovered over, but only a defined area of the image was shown (i.e. the image expands, but as though you were looking through a window at it; the window does not change size) . When I add a scale effect to my images, the image expands without limitations on how much is "visible." I tried adding a transparent border to it, but the border resizes my image again, as though my scale effect doesn't exist.
Does anyone know how to make images move like they do in that tutorial?