Gridlock Holmes

Learn CSS Grid

Start Your Journey from Zero to Hero

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Complete beginner? Perfect.

This learning path takes you from knowing nothing about CSS Grid to building professional layouts. Each level builds on the last, with hands-on practice and a fun reward game at the end.

💡 Pro Tip: Don't skip ahead! Each level unlocks only after you complete the previous one. Trust the process - it works.

💾 Using different computers? Click "Save Progress to File" to download your progress. Next time you're on a different computer, click "Load Progress from File" to continue where you left off!

Your Overall Progress

0%

0 of 9 lessons completed

📍 Your Learning Path

Complete each level to unlock the next

LEVEL 1: The Basics

Learn what CSS Grid is and create simple layouts

📚 3 lessons ⏱️ 30 minutes 🔵 0/3 complete
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Lesson 1
What is CSS Grid?
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Lesson 2
Rows & Columns
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Lesson 3
Gap & Spacing
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LEVEL 2: Real Layouts

Build actual page layouts and learn to fix mistakes

📚 3 lessons ⏱️ 45 minutes 🔵 0/3 complete
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Lesson 4
Common Patterns
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Lesson 5
Avoiding Mistakes
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Lesson 6
Grid vs Flexbox

🔒 Locked: Complete Level 1 to unlock this level

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LEVEL 3: Advanced Techniques

Master responsive grids and advanced features

📚 3 lessons ⏱️ 60 minutes 🔵 0/3 complete
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Lesson 7
Responsive Grids
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Lesson 8
Template Areas
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Lesson 9
Auto-Placement

🔒 Locked: Complete Level 2 to unlock this level

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🎮 FINAL REWARD: Grid Detective Game

Solve 6 mystery levels and earn your Grid Master certificate!

🎯 6 mystery levels ⏱️ 30-45 minutes 🏆 Earn certificate
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What is Grid Detective?

A mystery game where you solve broken Grid layouts by finding and fixing errors. Each level gets harder, testing everything you've learned!

✅ Visual feedback
✅ Progressive difficulty
✅ Hint system
✅ Badge collection

🔒 Locked: Complete all 3 levels to unlock the game!

💡 Not ready for the structured path?