📖 Step 7: Testing & Quality#193 / 291

Cross-Browser Testing

Cross-Browser Testing

📖One-line summary

Checking behavior across browsers like Chrome and Safari.

Example

The same code can look different across browsers

🌐 Chrome
🧭 Safari

gap not supported → use margin instead

🦊 Firefox

Scrollbar styles differ

Vibe coding prompt examples

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Build a checklist for cross-browser testing across Chrome, Safari, and Firefox. Focus on CSS Grid and Flexbox compatibility.

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Configure Playwright to run E2E tests simultaneously across Chrome, Firefox, and WebKit.

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