"Add Item" button in Datasource Editor too big

[ktmud]

"Add Item" button in Datasource Editor seems too big and ran out of the last column in the Metrics tab.

Expected results

Button doesn't overflow.

Actual results

Screenshots

How to reproduce the bug

1. Go to edit any datasource in the Explore page.

Environment

(please complete the following information):

• superset version: superset version
• python version: python --version
• node.js version: node -v
• npm version: npm -v

Checklist

Make sure these boxes are checked before submitting your issue - thank you!

• I have checked the superset logs for python stacktraces and included it here as text if there are any.
• I have reproduced the issue with at least the latest released version of superset.
• I have checked the issue tracker for the same issue and I haven't found one similar.

Additional context

Add any other context about the problem here.

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[junlincc]

@lilykuang hey Lily, this relates to your dataset editor improvement probably? could you please take a look? 🙏

[nytai]

this was likely introduced in a3e2e65#diff-43b9aaf2f0ad9833ac0362f7beb20235R749

[junlincc]

resolved