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Day 125: CSS Variables & Design Tokens — Deep Dive
Learn CSS Variables & Design Tokens through troubleshooting & edge cases, guided resources, practical work and a portfolio-ready outcome.
Learning objectives
Understand the topic
Explain CSS Variables & Design Tokens clearly, connect it to the Web + DevTools + JSON phase, and identify one limitation or risk.
Apply the skill
Use MDN and Netlify to produce a small, reviewable result that demonstrates the concept.
Study plan and official resources
Portfolio practice
Form app with validation and localStorage persistence
Complete the work in a safe test environment, capture evidence, document decisions and record what you would improve in a second pass.