What is CSS?

CSS (Cascading Style Sheets) is used to describe the presentation of HTML documents. It controls layout, colors, fonts, animations, and responsive design across different screen sizes.

Why is it Important?

CSS transforms plain HTML into visually appealing interfaces. Modern CSS features like Flexbox, Grid, and custom properties make complex layouts achievable. Understanding CSS is crucial for creating professional, user-friendly websites.

What to Learn

• Selectors and specificity
• Flexbox and CSS Grid
• Responsive design and media queries
• CSS animations and transitions
• CSS custom properties (variables)
• CSS preprocessors (Sass, Less)

Career Relevance

Strong CSS skills are essential for frontend roles. Companies value developers who can implement complex designs pixel-perfectly and create smooth, performant animations.