Master Mobile-First Design
Build responsive, accessible websites starting with mobile devices. This educational project demonstrates modern web development practices through a complete portfolio site.
Get Started →What You’ll Learn
This course teaches mobile-first development through a real portfolio website. You’ll master responsive design, modern CSS techniques, and accessibility best practices.Mobile-First Methodology
Start with mobile designs and progressively enhance for larger screens
Responsive Layouts
Create fluid layouts that adapt seamlessly across all device sizes
Modern CSS
Use CSS custom properties, grid, flexbox, and container queries
Accessibility
Build inclusive experiences with semantic HTML and ARIA labels
Key Features
Semantic HTML Structure
Semantic HTML Structure
The project uses proper HTML5 semantic elements and ARIA labels for improved accessibility and SEO. Every component follows web standards.
CSS Custom Properties
CSS Custom Properties
A centralized design system using CSS variables for colors, spacing, and layout values. Easy to maintain and customize.
Responsive Components
Responsive Components
Eight complete sections: header, hero, skills, experience, about, projects, testimonials, and contact form. All fully responsive.
Image Optimization
Image Optimization
Modern image formats (WebP) with fallbacks, lazy loading, and responsive images using srcset for optimal performance.
Interactive JavaScript
Interactive JavaScript
Progressive enhancement with JavaScript for mobile navigation toggle and smooth user interactions.
Quick Navigation
Introduction
Project overview and learning objectives
Quick Start
Set up the project in minutes
Components
Explore all UI components
Styling Guide
CSS architecture and design system
Best Practices
Web standards and optimization
View on GitHub
Access the source code
Built With Modern Standards
This project demonstrates professional web development practices:- HTML5 - Semantic structure with proper ARIA attributes
- CSS3 - Custom properties, Grid, Flexbox, Container Queries
- JavaScript - Progressive enhancement for interactivity
- Mobile First - Designed for mobile, enhanced for desktop
- Accessibility - WCAG compliant with screen reader support
- Performance - Optimized images, lazy loading, efficient CSS