Fixup - add headline underline back in when mega menu card is hovered/focused

[yvonnetangsu]

READY FOR REVIEW

Summary

• Fix incorrrect scss nesting causing mega menu card. Headline should have underline when card is hovered/focused.

Review By (Date)

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Criticality

• How critical is this PR on a 1-10 scale? Also see Severity Assessment.
• E.g., it affects one site, or every site and product?

Review Tasks

Setup tasks and/or behavior to test

1. Go to https://5f8f5aed179808000725e082--adapt-giving.netlify.app/
2. Hover on "About" in the mega menu
3. Hover over the card in the mega menu dropdown and see that the card headline gets an underline.

Front End Validation

• Is the markup using the appropriate semantic tags and passes HTML validation?
• Cross-browser testing has been performed?
• Automated accessibility scans performed?
• Manual accessibility tests performed?
• Design is approved by @ user?

Backend / Functional Validation

Code

• Are the naming conventions following our standards?
• Does the code have sufficient inline comments?
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Code security

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General

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• Is the approach to the problem appropriate?

Affected Projects or Products

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Associated Issues and/or People

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• Other PRs
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Resources

• AMP Tool
• Accessibility Manual Test Script
• HTML Validator
• Browserstack and link to Browserstack Credentials