I'd like to override the category view to display subcategories as list items, my template uses bootstrap and I'd like to get a display similar to thumbnails: http://getbootstrap.com/components/#thumbnails
Any help please.
You can create your own layout file in /templates/your_template/html/com_content/category/default.php and show everything as you wish there. Or you can just override the part for the subcategories which should be the
That is assuming you want to override the default layout. If you want to override the blog one, change
default to `blog.