Chapter 3: Layout Basics

Introduction

This chapter covers external CSS for managing styles across multiple pages, positioning elements on the page, and using z-index for layering. You’ll also explore the box model and build a simple navigation bar.

Topics Covered

1. External CSS: Link an external stylesheet to apply styles across pages.
2. Positioning: Use static, relative, absolute, and fixed positions.
3. Z-Index: Control the stacking order of positioned elements.
4. Navigation Bar: Design a simple navigation menu with CSS.
5. Box Model: Understand margin, border, padding, and content for layout control.