White line in Tagify tag when hovering

I checked 6 of the most popular contrib administration themes, and four of them have the issue with the lines.

These themes look great, as well as Gin and Claro:

• https://www.drupal.org/project/acquia_claro →
• https://www.drupal.org/project/vartheme_claro →

These have the problem with the white line on hovering:

• https://www.drupal.org/project/adminimal_theme →
• https://www.drupal.org/project/belgrade →
• https://www.drupal.org/project/claro_compact →
• https://www.drupal.org/project/thunder_admin →

To download them:

composer require drupal/adminimal_theme drupal/belgrade drupal/claro_compact drupal/thunder_admin

To quickly set them as default admin themes, during testing:

• drush theme:install adminimal_theme ; drush config:set system.theme admin adminimal_theme -y
• drush theme:install belgrade ; drush config:set system.theme admin belgrade -y
• drush theme:install claro_compact ; drush config:set system.theme admin claro_compact -y
• drush theme:install thunder_admin ; drush config:set system.theme admin thunder_admin -y

@ressa

It should be fixed now, could you take a look on this, please?

Thanks @gxleano, it looks great in all the admin themes now.