HTML & CSS QualityLesson 36Free preview

Debugging & Testing

This lesson is part of Intro to HTML & CSS · All levels

Summary

Debugging is a must-have skill: find the cause of the wrong look and then fix it. This material discusses the use of Developer Tools, common causes of CSS style not being applied, and the importance of cross-browser and cross-screen testing. A systematic approach makes repairs faster.

Key points

Developer Tools to check elements, active styles, and box sizes
Common causes of failure: CSS not connected, wrong selector, missing specifications
View tests in different browsers and screen widths

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