What problem does it solve? Building complex responsive layouts in Tailwind CSS requires knowing many non-obvious patterns, from grid-template-areas to container queries, and developers often struggle with edge cases like overflow, sticky positioning, and masonry arrangements. ## Core Features & Use Cases - CSS Grid Recipes: Holy grail layouts, grid-template-areas via Tailwind v4 @utility, auto-fill/auto-fit responsive grids, and subgrid alignment. - Flexbox & Positioning Patterns: Flexible item sizing, sticky headers and sidebars, z-index layering systems, and fixed mobile navigation. - Modern Responsive Techniques: Container queries with named containers, scroll snap carousels, fluid clamp() sizing, multi-column text, and print styles. - Use Case: When building a dashboard page, apply the grid-areas pattern for the overall page structure, use container queries so cards adapt to their parent width, and add a sticky sidebar with proper z-index layering. ## Quick Start Use the tailwindcss-advanced-layouts skill to build a responsive holy grail layout with a sticky header and collapsible sidebars.