Files
zguiyang bbb2f41591 feat: add new OpenSpec skills for change management and onboarding
- 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.
2026-03-13 13:18:03 +08:00

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Markdown

---
name: layout-columns
description: Multi-column layout with columns utility for masonry-like or newspaper layouts
---
# Columns
Utilities for CSS multi-column layout. Content flows into multiple columns within a single element.
## Usage
### By number of columns
```html
<div class="columns-3 gap-8">
<img class="aspect-3/2" src="1.jpg" />
<img class="aspect-square" src="2.jpg" />
<!-- Content flows into 3 columns -->
</div>
```
### By column width
Use container scale for ideal column width; column count adjusts automatically:
```html
<div class="columns-3xs gap-4">...</div>
<div class="columns-sm gap-6">...</div>
<div class="columns-md">...</div>
```
### Column gap
Use `gap-*` utilities for space between columns:
```html
<div class="columns-3 gap-8">...</div>
```
### Responsive
```html
<div class="columns-2 gap-4 sm:columns-3 sm:gap-8">...</div>
```
### Custom value
```html
<div class="columns-[30vw]">...</div>
<div class="columns-(--my-columns)">...</div>
```
### Column / page breaks
Use with multi-column or print layouts:
```html
<div class="columns-2">
<p>Content...</p>
<p class="break-after-column">Force break after this</p>
<p>Next column...</p>
</div>
```
- `break-after-column` / `break-before-column` - column break
- `break-after-page` / `break-before-page` - page break (print)
- `break-after-avoid` / `break-inside-avoid` - avoid breaking
## Key Points
- `columns-<n>` - fixed number of columns (e.g. `columns-3`)
- `columns-3xs` through `columns-7xl` - column width from container scale
- `columns-auto` - auto columns
- `gap-*` controls column gap (same as flex/grid gap)
- Use for magazine-style layouts, image galleries, long text
<!--
Source references:
- https://tailwindcss.com/docs/columns
-->