Clean up CSS classes that aren't tailwind-compatible

[audreyality]

🎟️ Tracking

https://bitwarden.atlassian.net/browse/PM-17089

📔 Objective

Clean up CSS classes that aren't tailwind-compatible so that tailwind lints can be enabled.

These classes have no effect on the UI; there aren't updated screenshots.

🦮 Reviewer guidelines

• 👍 (:+1:) or similar for great changes
• 📝 (:memo:) or ℹ️ (:information_source:) for notes or general info
• ❓ (:question:) for questions
• 🤔 (:thinking:) or 💭 (:thought_balloon:) for more open inquiry that's not quite a confirmed issue and could potentially benefit from discussion
• 🎨 (:art:) for suggestions / improvements
• ❌ (:x:) or ⚠️ (:warning:) for more significant problems or concerns needing attention
• 🌱 (:seedling:) or ♻️ (:recycle:) for future improvements or indications of technical debt
• ⛏ (:pick:) for minor or nitpick changes

[github-actions]

Checkmarx One – Scan Summary & Details – 0f1172e8-0295-4a8d-9a65-8de63f89db46

Great job, no security vulnerabilities found in this Pull Request

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 34.27%. Comparing base (0456648) to head (374018a).
Report is 9 commits behind head on main.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #12871      +/-   ##
==========================================
- Coverage   34.28%   34.27%   -0.01%     
==========================================
  Files        2935     2935              
  Lines       90229    90229              
  Branches    16943    16943              
==========================================
- Hits        30937    30930       -7     
- Misses      56828    56835       +7     
  Partials     2464     2464              

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