Blank Blocks Theme

Blank Blocks theme contains all of the boilerplate you need to get started building a block-based theme:

• An empty theme.json file.
• functions.php with some basic setup.
• style.css to set up the theme.
• A separate stylesheet with all the front-end alignments you'll need.
• An empty index.php

It also includes basic index.html and singular.html templates, plus a header.html and footer.html template part. These ensure that the theme works out of the box with no modifications.

Based on Empty Theme