Resolves #7312

Proposed Changes

• Course pattern layout: Fix Safari render issue

Testing Instructions

• Create a new lesson
• In the modal wizard, click on "Continue"
• Check the thumbnails

Before:

After:

New/Updated Hooks

Deprecated Code

Pre-Merge Checklist

• PR title and description contain sufficient detail and accurately describe the changes
• Adheres to coding standards (PHP, JavaScript, CSS, HTML)
• All strings are translatable (without concatenation, handles plurals)
• Follows our naming conventions (P6rkRX-4oA-p2)
• Hooks (p6rkRX-1uS-p2) and functions are documented
• New UIs are responsive and use a mobile-first approach
• Code is tested on the minimum supported PHP and WordPress versions