bbb2f41591
- 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.
103 lines
2.3 KiB
Markdown
103 lines
2.3 KiB
Markdown
---
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name: layout-width
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description: Setting element width with spacing scale, fractions, container sizes, and viewport units
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---
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# Width
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Utilities for setting the width of an element.
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## Usage
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### Spacing scale
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Use `w-<number>` utilities based on the spacing scale:
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```html
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<div class="w-24">w-24</div>
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<div class="w-48">w-48</div>
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<div class="w-64">w-64</div>
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```
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### Percentage widths
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Use `w-full` or `w-<fraction>` for percentage-based widths:
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```html
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<div class="flex">
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<div class="w-1/2">50%</div>
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<div class="w-1/2">50%</div>
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</div>
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<div class="flex">
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<div class="w-2/5">40%</div>
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<div class="w-3/5">60%</div>
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</div>
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<div class="w-full">100%</div>
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```
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### Container scale
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Use container size utilities like `w-sm`, `w-md`, `w-lg`:
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```html
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<div class="w-sm">Small container</div>
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<div class="w-md">Medium container</div>
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<div class="w-xl">Extra large container</div>
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```
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### Viewport units
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Use `w-screen` for full viewport width, or dynamic viewport units:
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```html
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<div class="w-screen">Full viewport width</div>
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<div class="w-dvw">Dynamic viewport width</div>
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<div class="w-svw">Small viewport width</div>
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<div class="w-lvw">Large viewport width</div>
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```
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### Content-based widths
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Use `w-auto`, `w-fit`, `w-min`, `w-max` for content-based sizing:
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```html
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<div class="w-auto">Auto width</div>
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<div class="w-fit">Fit content</div>
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<div class="w-min">Min content</div>
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<div class="w-max">Max content</div>
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```
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### Size utility
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Use `size-<number>` to set both width and height:
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```html
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<div class="size-16">16x16</div>
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<div class="size-24">24x24</div>
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<div class="size-full">100% x 100%</div>
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```
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### Custom values
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Use arbitrary values for custom widths:
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```html
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<div class="w-[117px]">Custom pixel width</div>
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<div class="w-[50%]">Custom percentage</div>
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<div class="w-[calc(100%-2rem)]">Custom calculation</div>
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```
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## Key Points
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- Spacing scale: `w-0` through `w-96` (and beyond)
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- Fractions: `w-1/2`, `w-1/3`, `w-2/3`, `w-1/4`, `w-3/4`, `w-1/5`, `w-4/5`, `w-1/6`, `w-5/6`
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- Container sizes: `w-3xs`, `w-2xs`, `w-xs`, `w-sm`, `w-md`, `w-lg`, `w-xl`, `w-2xl`, `w-3xl`, `w-4xl`, `w-5xl`, `w-6xl`, `w-7xl`
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- Viewport units: `w-screen` (100vw), `w-dvw`, `w-svw`, `w-lvw`
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- `size-*` utilities set both width and height simultaneously
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- Use `w-auto` to reset width at specific breakpoints
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<!--
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Source references:
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- https://tailwindcss.com/docs/width
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-->
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