remove scrollbars on elements for png conversion

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📝 Summary

This is hacky. Adding styles to .printing-output css didn't work, I believe the internals of toPng clones the node but doesn't copy all the styles especially -webkit styles.

🔍 Description of Changes

📋 Checklist

• I have read the contributor guidelines.
• For large changes, or changes that affect the public API: this change was discussed or approved through an issue, on Discord, or the community discussions (Please provide a link if applicable).
• Tests have been added for the changes made.
• Documentation has been updated where applicable, including docstrings for API changes.
• Pull request title is a good summary of the changes - it will be used in the release notes.

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Project	Deployment	Review	Updated (UTC)
marimo-docs	Ready	Preview, Comment	Jan 27, 2026 7:33pm