Support for Drupal 7 is ending on 5 January 2025—it’s time to migrate to Drupal 10! Learn about the many benefits of Drupal 10 and find migration tools in our resource center.
Everest is a base theme for Drupal.
Sub-theme can be easily generated by using the Drush command.
$ drush everest-subtheme
Note:
Currently it is in the development phase.