CSS controls web page presentation. Key aspects include:
Purpose:
- Define visual styles for HTML elements
- Control layout and positioning
- Create responsive designs
Features:
- Selectors for targeting elements
- Properties for defining styles
- Media queries for responsive design
Benefits:
- Separation of content and presentation
- Consistent styling across pages
- Improved website maintainability
Concepts:
- Cascading and specificity
- Box model
- Flexbox and Grid layouts
Best practices:
- Use external stylesheets
- Follow naming conventions
- Optimise for performance
CSS is essential for creating visually appealing and responsive websites.