Demo: EBT Countdown
EBT: Countdown module overview
Extra Block Types (EBT): Countdown module provides ability to add a block with animated countdown.
https://www.drupal.org/project/ebt_countdown
composer require drupal/ebt_countdown
EBT Countdown contains all EBT module features including DOM Box, background color / Image / Video, Edge to Edge settings:
Default settings (Dark color scheme)
Drupal 10.2.0 released. End of security support for 10.0.x.