added md as default for column size

[LinKCoding]

Overview

PR Checklist

• Related to designs:
• Related to JIRA ticket: [ABC-123]
• Version plan added/updated (or not needed)
• I have run this code to verify it works
• This PR includes unit tests for the code change
• This PR includes testing instructions tests for the code change
• The alpha package of this PR is passing end-to-end tests in all relevant Codecademy repositories

Testing Instructions

Don't make me tap the sign.

1. Go to story X
2. Do something
3. Do that something in dark mode
4. Check it with VO
5. Finish and do a celebratory dance

PR Links and Envs

Repository	PR Link
Monolith	Monolith PR
Mono	Mono PR

[nx-cloud]

View your CI Pipeline Execution ↗ for commit b3e51ab

---

☁️ Nx Cloud last updated this comment at 2026-06-26 14:11:45 UTC

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.09%. Comparing base (837a2e6) to head (d8b35bc).
⚠️ Report is 2 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3386      +/-   ##
==========================================
- Coverage   90.39%   90.09%   -0.31%     
==========================================
  Files         398      271     -127     
  Lines        6581     5673     -908     
  Branches     2138     1916     -222     
==========================================
- Hits         5949     5111     -838     
+ Misses        624      553      -71     
- Partials        8        9       +1     

Flag	Coverage Δ
main	?
pull-request	90.09% <100.00%> (?)

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[codecademydev]

📬 Published Alpha Packages:

Package	Version	npm	Diff
@codecademy/gamut	72.2.2-alpha.ae087f.0	npm	diff
@codecademy/gamut-icons	9.57.10-alpha.ae087f.0	npm	diff
@codecademy/gamut-illustrations	0.58.16-alpha.ae087f.0	npm	diff
@codecademy/gamut-kit	3.0.6-alpha.ae087f.0	npm	diff
@codecademy/gamut-patterns	0.10.35-alpha.ae087f.0	npm	diff
@codecademy/gamut-styles	20.0.3-alpha.ae087f.0	npm	diff
@codecademy/gamut-tests	6.0.6-alpha.ae087f.0	npm	diff
@codecademy/variance	0.26.2-alpha.ae087f.0	npm	diff
eslint-plugin-gamut	2.4.4-alpha.ae087f.0	npm	diff

[github-actions]

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