admin UI (the Seven theme) feels outdated and needs a visual update. The current designs were created for Drupal 7 in 2008-2009 and were slightly updated for backdrop CMS
Claro was validated in contrib and has thousands of sites using it, and several Drupal distributions have already adopted it. Claro has been implemented using the new Drupal Design System.
Claro is now part of Drupal core
GitHub Issue #:
5241
Recent comments
A simple way — use Field Group to create a container for fields https://backdropcms.org/project/field_group and CSS Flex оr Grid to alignment.
Layout also for /node/add/ forms?
Yes. The are several ways to do this: Install Mail System and select "Testing" for delivery in admin/config/system/mailsystem Install Maillog / Mail developer...
Prevent Backdrop from sending emails
The short answer is no, you can't theme forms or change their layouts through the UI. There is a ported version of Display Suite, which has a submodule called Display Suite Forms that allows you...
Layout also for /node/add/ forms?