https://www.drupal.org/project/admin_menu_dropdown is worth a look as far as extending upon the current admin_menu pulled into backdrop core UX that's going on. It's a very simple project that gives the (configurable) option of hiding the admin menu when pressing `. This is huge when demoing to low-tech / excessively visual clients who get off-put by seeing what's under the hood.
GitHub Issue #:
970
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?