What is CSS?
CSS is the language used to control the presentation and layout of HTML documents. It defines colors, spacing, typography, responsiveness, and visual states.
Where is CSS used?
- Responsive website layouts
- Design systems and reusable components
- Animations and interactive visual states
- Print and device-specific presentation
Prerequisites to learn CSS
- Basic HTML knowledge
- A browser with developer tools
- An understanding of selectors and document structure
Advantages of CSS
- Separates presentation from content
- Powerful responsive layout systems
- Reusable styles reduce duplication
- Runs natively in browsers
Limitations of CSS
- The cascade and specificity can be confusing
- Browser differences sometimes require testing
- Large stylesheets need clear organization
Start learning CSS
Open the course contents menu to follow the lessons in order, or choose the topic that matches your current goal.
