Description

• Improve: cell label style
• Fix: When editing, if I click on the header of the same column at the top, the content disappears.

Type of Change

• Bug fix
• New feature
• Breaking change
• Reword
• The other

Impact Area

• Cell label
• Editor

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration.

• Visual operation check - yarn storybook
• Test - yarn test
• Lint - yarn eslint
  • Format the code in advance with prettier. - yarn prettier

Additional Context

Add any other context or screenshots about the pull request here.