aj-geddes/responsive-web-design
skills/responsive-web-design/SKILL.md
Create responsive layouts using CSS Grid, Flexbox, media queries, and mobile-first design. Use when building adaptive interfaces that work across all devices.
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SKILL.md
- name:
- responsive-web-design
- description:
- >
Responsive Web Design
Table of Contents
- Overview
- When to Use
- Quick Start
- Reference Guides
- Best Practices
Overview
Build mobile-first responsive interfaces using modern CSS techniques including Flexbox, Grid, and media queries to create adaptable user experiences.
When to Use
- Multi-device applications
- Mobile-first development
- Accessible layouts
- Flexible UI systems
- Cross-browser compatibility
Quick Start
Minimal working example:
/* Mobile styles (default) */
.container {
display: flex;
flex-direction: column;
padding: 16px;
gap: 16px;
}
.card {
padding: 16px;
border-radius: 8px;
background: white;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.grid {
display: grid;
grid-template-columns: 1fr;
gap: 16px;
}
/* Tablet (640px and up) */
@media (min-width: 640px) {
.container {
flex-direction: row;
// ... (see reference guides for full implementation)
Reference Guides
Detailed implementations in the references/ directory:
| Guide | Contents | |---|---| | Mobile-First Media Query Strategy | Mobile-First Media Query Strategy | | Flexbox Responsive Navigation | Flexbox Responsive Navigation | | CSS Grid Responsive Layout | CSS Grid Responsive Layout | | Responsive Typography | Responsive Typography | | Responsive Cards Component | Responsive Cards Component |
Best Practices
✅ DO
- Follow established patterns and conventions
- Write clean, maintainable code
- Add appropriate documentation
- Test thoroughly before deploying
❌ DON'T
- Skip testing or validation
- Ignore error handling
- Hard-code configuration values
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