You must create themes in the /public/themes/ folder.
All themes must include an index.temlplate.php file to define the HTML structure of the theme.
You can seperate your theme on footer and header with help of chunks.


Theme structure

 theme/
  ├── css/
  │   ├── theme.css
  ├── js/
  ├── img/
  ├── header.chunk.php
  ├── footer.chunk.php
  └── index.template.php

Simple Example


header.chunk.php





<?php echo Site::name() . ' - ' . Site::title(); ?>
       

















index.template.php



footer.chunk.php