How to create a custom theme for Drupal 9 and Drupal 10

In this video, we will create a custom theme for Drupal 9 and Drupal 10, define the regions, and connect simple Javascript and CSS files to our theme.

[@umairali1100]

It is not a complete tutorial

[@visatit]

Thanks for the comment, this video covers topics like
- Creating a custom theme
- Define the regions
- Overriding the twig file
- Adding assets (CSS, JS) to a Drupal theme via *.libraries.yml