Fix gh pages deployment issues

[bcho892]

• Solved problem of css url not properly being appended with the base path
• Changed a tags to use the native next Link

[github-actions[bot]]

Visit the preview URL for this PR (updated for commit 1f50f7c):

https://uasc-ceebc--pr597-fix-gh-pages-deploym-gh8i57be.web.app

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