Description

When running TT1 Blocks or the Empty Theme, the left and right alignments are not available for images, galleries, covers, etc.

Step-by-step reproduction instructions

1. Install TT1 Blocks and create a new block.
2. Add any block that usually supports left/right alignments, and click the "Change Alignment" button.

Expected behaviour

Left and right alignments should be there.

Actual behaviour

They aren't :)

Screenshots or screen recording (optional)

WordPress information

• WordPress version: 5.7
• Gutenberg version: 10.3.2
• Are all plugins except Gutenberg deactivated? Yes
• Are you using a default theme (e.g. Twenty Twenty-One)? Yes, TT1 Blocks

Device information

• Device: Desktop
• Operating system: MacOS
• Browser: Safari 14.0.3