Why Learn HTML5 and CSS3?
EXPLORE HTML5 → EXPLORE CSS3 →HTML5 and CSS3 are the backbone of modern web development. Understanding their fundamentals allows developers to build accessible, responsive, and maintainable websites before layering on more advanced tools and frameworks.
What You’ll Learn
- HTML Tags: How is HTML Written?
- Block vs Inline Elements: Why do elements behave differently?
- Semantic Elements: Why are there different types of tags?
- Attributes (Names & Values): How do we add extra functionality?
- CSS Selectors & Specificity: How does CSS target HTML?
- Box Model Properties: How does spacing work in CSS?
- CSS Grid: How are layouts built?
- Media Queries: How do sites adapt to screens?
How CSS Selectors Target HTML Elements
The Code Behind the Websites You Use
Sites like Uber, TikTok, Instagram, NPR, and Amazon run on the same HTML and CSS you’re learning right now. HTML builds the structure, and CSS makes everything look polished and easy to use. These tools power every scroll, click, and layout you see. Once you master these tools, you'll become fluent in the language of the internet.