Expanded class hierarchy of StyleInterface in Styles API 8
- interface \Drupal\Component\Plugin\PluginInspectionInterface; interface \Drupal\Component\Plugin\DerivativeInspectionInterface; interface \Drupal\Component\Plugin\ConfigurablePluginInterface; interface \Drupal\Core\Plugin\PluginFormInterface
- interface \Drupal\styles_api\Plugin\Style\StyleInterface