I'm trying to create an Exhibit Builder layout that displays a gallery with rows of 6 100-pixel thumbnails rather than 3 200-pixel thumbnails.
When I modify the CSS to:
#thumbnail {
width: 100px;
}
it downsizes the images, but they're all in a single column. It seems to be restricting the size of the whole gallery rather than just the individual images.
Is there a way to achieve my desired result within the CSS/PHP for the layout, or would it be better to create a new thumbnail type entirely? (And if so, where in the file structure would I do that?)