There are several interfaces where we have the option to add a new item and rearrange existing items in the same place. On the user roles page the "Add role" button is waay off to the right, and is easily overlooked. On the field UI the "Save" button both adds a new role and saves the order.
Roles:
Fields:
Let's implement the pattern from the Field UI form on the Roles page too.
Also related: https://github.com/backdrop/backdrop-issues/issues/927
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?