HTML & CSS FoundationsLesson 13Free preview

Reusable Components

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

Summary

This lesson introduces the concept of reusable components: buttons, cards, navigation, and other parts of the page are created once and then used repeatedly. This approach reduces code duplication and keeps the look consistent across the site. This principle also laid the foundation for the modern framework.

Key points

Components are made once and reused in many places.
CSS classes such as .btn unite uniform styles for many elements
The consistency of the components facilitates maintenance and user experience

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