HTML Static Design

A collaborative skill for creating static HTML/CSS designs through iterative refinement. Build semantic, accessible, and visually appealing web pages from concept to completion.

Overview

This skill guides the design and development of static HTML/CSS web pages through a structured, collaborative process:

• •Design consultation and requirements gathering
• •Semantic HTML structure creation
• •CSS styling with modern best practices
• •Iterative refinement based on user feedback
• •Responsive design considerations
• •Accessibility compliance

Usage

Trigger this skill with queries like:

• •"Design a static landing page for [project]"
• •"Create an HTML/CSS portfolio page"
• •"Build a simple website with [requirements]"
• •"Design a static page with [specific elements]"

Design Phase

Step 1: Requirements Gathering Ask clarifying questions about:

• •Purpose and target audience
• •Desired sections and content
• •Color preferences and branding
• •Layout style (modern, minimal, classic, etc.)
• •Any specific design inspirations

Step 2: Design Proposal Present a design concept including:

• •Overall layout structure
• •Color palette suggestion
• •Typography choices
• •Section breakdown
• •Key visual elements

Development Phase

Step 3: HTML Structure Build semantic HTML with:

• •Proper DOCTYPE and meta tags
• •Semantic HTML5 elements (header, nav, main, section, article, footer)
• •Accessible markup (ARIA labels, alt text)
• •Clean, organized structure

Step 4: CSS Styling Apply modern CSS including:

• •CSS custom properties for theme variables
• •Flexbox and Grid for layouts
• •Modern typography scaling
• •Smooth transitions and hover effects
• •Mobile-first responsive design

Step 5: Iterative Refinement Collaborate with user to:

• •Adjust colors, spacing, typography
• •Refine layout and positioning
• •Add or modify sections
• •Implement feedback iteratively
• •Polish visual details

Bundled Resources

Scripts

scripts/html_validator.py - Validates HTML structure and checks for common issues

• •Validates semantic HTML usage
• •Checks for accessibility attributes
• •Identifies missing meta tags
• •Reports structural issues

Usage:

python scripts/html_validator.py index.html

scripts/css_analyzer.py - Analyzes CSS for optimization opportunities

• •Identifies unused selectors
• •Checks specificity issues
• •Suggests modern alternatives
• •Reports on file size

Usage:

python scripts/css_analyzer.py styles.css

References

references/html_semantic_guide.md - Comprehensive guide to semantic HTML5 elements and proper usage patterns

references/css_modern_patterns.md - Modern CSS patterns including Grid, Flexbox, custom properties, and responsive design techniques

references/accessibility_checklist.md - Accessibility requirements and testing checklist for static sites

references/color_design_principles.md - Color theory, palette generation, and contrast guidelines for web design

Assets

assets/templates/ - Starter HTML templates for common page types:

• •Landing page template
• •Portfolio page template
• •Documentation page template
• •About page template

assets/css-snippets/ - Reusable CSS components:

• •Navigation bars
• •Hero sections
• •Card layouts
• •Footer designs
• •Button styles
• •Form styling

Design Workflow

Initial Creation

1. •Gather requirements and preferences
2. •Propose design concept for approval
3. •Create base HTML structure
4. •Apply initial CSS styling
5. •Present for feedback

Iterative Refinement

1. •User provides feedback (colors, spacing, layout, etc.)
2. •Make requested adjustments
3. •Show updated version
4. •Repeat until satisfied
5. •Final polish and optimization

Deliverables

• •Complete HTML file(s)
• •CSS stylesheet(s)
• •Any required assets (images referenced)
• •Usage instructions
• •Browser compatibility notes

Best Practices

HTML Structure

• •Use semantic HTML5 elements appropriately
• •Maintain proper heading hierarchy (h1 → h2 → h3)
• •Include meta tags for SEO and responsiveness
• •Use meaningful class names (BEM methodology recommended)
• •Add alt text for all images

CSS Styling

• •Use CSS custom properties for theme values
• •Implement mobile-first responsive design
• •Avoid inline styles; use external stylesheet
• •Use relative units (rem, em, %, vw/vh) over fixed pixels
• •Group related styles logically with comments

Accessibility

• •Ensure sufficient color contrast (WCAG AA minimum)
• •Add ARIA labels where needed
• •Make interactive elements keyboard-accessible
• •Test with screen reader considerations
• •Use semantic HTML for better accessibility

Performance

• •Minimize CSS file size
• •Avoid overly specific selectors
• •Use efficient layouts (Flexbox/Grid over floats)
• •Optimize any embedded images
• •Consider critical CSS for above-the-fold content

Common Patterns

Landing Page Structure

<header> - Logo, navigation
<main>
  <section class="hero"> - Main value proposition
  <section class="features"> - Key features/benefits
  <section class="about"> - About/details
  <section class="cta"> - Call to action
</main>
<footer> - Contact, links, copyright

Modern CSS Layout

/* Use CSS custom properties */
:root {
  --primary-color: #3498db;
  --spacing-unit: 1rem;
}

/* Use Flexbox/Grid for layouts */
.container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-unit);
}

Feedback Integration

When user provides feedback, acknowledge and implement:

• •Color changes: Update CSS custom properties
• •Spacing adjustments: Modify margin/padding values
• •Layout changes: Adjust Grid/Flexbox properties
• •Content additions: Add new semantic sections
• •Style refinements: Update typography, borders, shadows

Always show the complete updated code after each iteration.

Troubleshooting

Layout issues

• •Check for missing closing tags
• •Verify CSS box-sizing is set to border-box
• •Inspect flexbox/grid container properties
• •Test in multiple browser sizes

Styling not applying

• •Check CSS specificity
• •Verify class names match HTML
• •Ensure CSS file is linked correctly
• •Check for typos in property names

Responsiveness problems

• •Add viewport meta tag
• •Use relative units instead of fixed pixels
• •Test breakpoints at common device widths
• •Use mobile-first media queries

When to Use This Skill

Use html-static-design when:

• •Creating simple static websites or pages
• •Building landing pages or portfolios
• •Prototyping designs quickly
• •Learning HTML/CSS fundamentals
• •Need full control over markup and styling
• •Working without JavaScript frameworks

Choose other skills for:

• •Dynamic web applications (use javascript-interactive-design)
• •Complex responsive layouts (use css-layout-builder)
• •Component-based development (use ui-component-design)
• •Design system creation (use design-system-builder)