Pattern Inserter: The preview and pattern name layout is broken

[t-hamano]

Description

The preview and pattern name do not seem to be placed correctly in the pattern displayed in the main inserter or quick inserter.

According to what I investigated, it seems that the following style added by #56011 is having an impact. If I remove this style, it will display as intended.

.block-editor-block-preview__container {
  height: 100%;
}

Step-by-step reproduction instructions

• Open the main inserter or quick inserter.
• Enter some characters in the search box.
• You should see some patterns.
• Check the pattern preview and pattern name layout.

Screenshots, screen recording, code snippet

Main Inserter

Expected

Actual

Quick Inserter

Expected

Actual

Environment info

No response

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