HTML Coder Skill

Expert skill for professional HTML development with focus on semantic markup, accessibility, HTML5 features, and standards-compliant web content.

When to Use This Skill

• Creating HTML documents with semantic structure
• Building accessible forms with HTML5 validation
• Implementing responsive markup and multimedia
• Using HTML5 APIs (Canvas, SVG, Storage, Geolocation)
• Troubleshooting validation or accessibility issues

Core Capabilities

• Semantic HTML: Document structure, content sections, accessibility-first markup
• Forms: All input types, validation attributes, fieldsets, labels
• Media: Responsive images, audio/video, Canvas, SVG
• HTML5 APIs: Web Storage, Geolocation, Drag & Drop, Web Workers
• Accessibility: ARIA, screen reader support, WCAG compliance