The simplest Theme possible is a child theme which includes only a style.css file, plus any images. This is possible because it is a child of another theme which acts as its parent.
Wordpress Theme Development Category
A theme can optionally use a functions file, which resides in the theme subdirectory and is named functions.php. This file basically acts like a plugin, and if it is present in the theme you are using, it is automatically loaded during WordPress initialization (both for admin pages and external pages). Suggested uses for this file:
Templates are PHP source files used to generate the pages requested by visitors, and are output as HTML. Template files are made up of HTML, PHP, and WordPress Template Tags. Let’s look at the various templates that can be defined as part of a Theme.
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Aimed at helping multisport athletes improve their training, the GPS-enabled timepiece stores running, swimming, and cycling stats all on your wrist, while also tracking heart rate.
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