- Mega Menu with CSS Grid: Hover, Focus, Mobile, and Accessibility Basics
- Card grids that auto-fit columns with auto-fit/minmax (no media queries)
- Sticky elements without pain: sticky sidebars, headers, and why it breaks
- CSS Grid vs Flexbox: Decision Rules and Layout Recipes That Survive Production
- Modern CSS Holy Grail Layout: Header, Footer, Sidebar Without Hacks
- CSS-Only Modals That Don’t Betray You: :target, Backdrops, and Close Patterns
- Tag chips and filter bars: overflow handling, wrap, scroll, selected states
- Build a Right-Side TOC for Docs: Sticky, Scroll-Margin, Active Section Highlighting
- CSS Animations That Don’t Murder Performance: Transform/Opacity Rules + Pitfalls
- Pure HTML/CSS Landing Page: Hero, Features, Pricing, FAQ (Docs-Style)
- Code-Friendly Tables: Fixed vs Auto Layout, Wrapping, and Numeric Alignment
- Scroll-snap galleries: smooth horizontal content without JS
- Docs Layout Without Frameworks: Sticky Sidebar, Content, Right TOC with CSS Grid
- Print Styles for Docs That Don’t Embarrass You
- Container Queries Practical Guide: Component-First Responsive Design