From Joomla! Documentation
A template is a type of Joomla! extension that changes the way your site looks. There are two types of templates used by the Joomla! CMS: Front-end Templates and Back-end Templates. The Front-end Template controls the way your website is presented to the user viewing the website's content. The Back-end Template controls the way your website's administrative tasks are presented for controlling management functions by a Joomla! Administrator. These would include common tasks such as: user, menu, article, category, module, component, plugin and template management.
This is a category page for all Reference type documentation pages pertaining to Joomla! CMS Templates. To appear on this page each topic page should have the following code inserted at the end:
Pages in category ‘Template Reference’
The following 25 pages are in this category, out of 25 total.