This is an amended version of the Wagtail admin UI that makes it easier for users more easily visualises nested items and corrects a number of minor styling issues. Changes:

• Much improved UI for nested StreamFields
• Consistency of UI presentation between inline panels, streamfield panels, multipanels etc.
• Always visible help text
• Consistent alignment of titles, fields and help text
• Consistent alignment of success text, breadcrumb and title
• Separation of meta data and actions in editor footer
• Conforms AA to WCAG
• Styling added to delete and unpublish actions in dropdown menu

pip install wagtailatomicadmin

Then add wagtailatomicadmin to your installed apps. Make sure to place it before wagtail.wagtailadmin so Django will give it precedence when searching for files.