- Created `openspec-ff-change` skill for fast-forward artifact creation. - Introduced `openspec-new-change` skill for structured change creation. - Developed `openspec-onboard` skill for guided onboarding through OpenSpec workflow. - Added `openspec-sync-specs` skill for syncing delta specs to main specs. - Implemented `openspec-verify-change` skill for verifying implementation against change artifacts. - Updated `.gitignore` to exclude OpenSpec generated files. - Added `skills-lock.json` to manage skill dependencies.
81 lines
1.7 KiB
Markdown
81 lines
1.7 KiB
Markdown
---
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name: layout-columns
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description: Multi-column layout with columns utility for masonry-like or newspaper layouts
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---
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# Columns
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Utilities for CSS multi-column layout. Content flows into multiple columns within a single element.
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## Usage
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### By number of columns
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```html
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<div class="columns-3 gap-8">
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<img class="aspect-3/2" src="1.jpg" />
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<img class="aspect-square" src="2.jpg" />
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<!-- Content flows into 3 columns -->
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</div>
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```
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### By column width
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Use container scale for ideal column width; column count adjusts automatically:
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```html
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<div class="columns-3xs gap-4">...</div>
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<div class="columns-sm gap-6">...</div>
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<div class="columns-md">...</div>
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```
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### Column gap
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Use `gap-*` utilities for space between columns:
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```html
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<div class="columns-3 gap-8">...</div>
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```
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### Responsive
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```html
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<div class="columns-2 gap-4 sm:columns-3 sm:gap-8">...</div>
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```
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### Custom value
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```html
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<div class="columns-[30vw]">...</div>
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<div class="columns-(--my-columns)">...</div>
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```
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### Column / page breaks
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Use with multi-column or print layouts:
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```html
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<div class="columns-2">
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<p>Content...</p>
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<p class="break-after-column">Force break after this</p>
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<p>Next column...</p>
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</div>
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```
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- `break-after-column` / `break-before-column` - column break
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- `break-after-page` / `break-before-page` - page break (print)
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- `break-after-avoid` / `break-inside-avoid` - avoid breaking
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## Key Points
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- `columns-<n>` - fixed number of columns (e.g. `columns-3`)
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- `columns-3xs` through `columns-7xl` - column width from container scale
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- `columns-auto` - auto columns
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- `gap-*` controls column gap (same as flex/grid gap)
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- Use for magazine-style layouts, image galleries, long text
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<!--
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Source references:
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- https://tailwindcss.com/docs/columns
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-->
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