| name | html-css-essentials |
| description | Master HTML5 semantic markup and CSS layouts (Flexbox, Grid). Learn responsive design and accessibility best practices for modern web development. |
HTML & CSS Essentials
Master the foundational markup and styling languages that power the web. HTML5 provides semantic structure, CSS creates visual design and responsive layouts.
Learning Objectives
- Create semantically correct HTML documents
- Master CSS layout techniques (Flexbox, Grid)
- Build responsive designs
- Apply accessibility best practices
- Optimize styling performance
Key Topics
HTML5 Semantic Markup
- Document structure (
<!DOCTYPE>,<html>,<head>,<body>) - Semantic elements (
<header>,<nav>,<main>,<article>,<footer>) - Forms and inputs with validation
- Accessibility attributes (ARIA, alt text)
- Data attributes and custom elements
CSS Fundamentals
- Selectors and specificity
- Box model and display properties
- Units (px, em, rem, %, vw, vh)
- Colors and gradients
- Typography and fonts
Responsive Design
- Mobile-first approach
- Media queries and breakpoints
- Flexible layouts
- Responsive images
- Touch-friendly interfaces
CSS Layouts
- Flexbox: Flexible box model for 1D layouts
- CSS Grid: 2D grid layouts
- Positioning: Static, relative, absolute, fixed, sticky
- Modern layout tricks: Subgrid, aspect-ratio
Resources
Status: Active | Version: 1.0.0