Introduction

Why CSS?

CSS (Cascading Style Sheets) transforms plain HTML into beautiful, professional web pages. HTML provides structure; CSS provides presentation — colors, typography, spacing, layout, and animation.

Every visual aspect of every website is controlled by CSS: the font on this page, the color of a button, the grid of product cards in a store, the animation on a loading spinner.

What You Will Learn

This course has 15 lessons organized into 4 chapters:

  1. Selectors — How to target elements with element, class, ID, descendant, and pseudo-class selectors. Colors and typography.
  2. Box Model — Width, height, padding, margin, borders, display types.
  3. Layout — Positioning, flexbox, and CSS grid.
  4. Styling — Backgrounds, gradients, transitions, animations, and responsive media queries.

Each lesson gives you live HTML+CSS in the preview pane so you can see your styles applied instantly.

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