Multi-select sidebar color controls spacing is rendering incorrectly

[andrewserong]

Description

When you select multiple blocks at the same time that can be altered via common color settings (e.g. select two paragraph blocks), the spacing of the color controls is off (there is too much space between the Text and Background controls):

Step-by-step reproduction instructions

1. Insert two paragraph blocks
2. Select both blocks
3. Look at the block inspector — there is an extra space between the Text and Background controls

Screenshots, screen recording, code snippet

Environment info

• Gutenberg trunk

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes