CMS Drupal Mastering Development

Upgrading to Drupal 8, custom theme not using referenced CSS file

I am upgrading a theme from Drupal 7 to Drupal 8. I reference .css files in mytheme.library.yml that do not seem to be getting pulled into the site. I’ve looked online and even copied sample coding and replace the names appropriately. Yet I do not see them being applied or reference to either .css file, […]