---
title: "Too many different corner radii (design/radius-sprawl)"
description: "design/radius-sprawl: Mixing 3px, 6px, 10px, 14px and 20px corners makes components look like they come from different kits."
canonical: https://void-design.vercel.app/rules/design/radius-sprawl
lastModified: 2026-09-16
---

# Too many different corner radii

`design/radius-sprawl` · severity **info** · category Design · detected by `void design` and `void audit`

## Why it matters

Mixing 3px, 6px, 10px, 14px and 20px corners makes components look like they come from different kits.

## How to fix it

Derive radii from one --radius knob (xs…2xl) and keep nested radii concentric (inner = outer - padding).

## More design rules

`void design` reports 19 rules in this category. Measured design heuristics from computed styles: font families, type scale, line length, palette and accent sprawl, spacing grid, radius sprawl, dark mode and the tells of generated UI.

- `gradient-text` Gradient-filled heading text — [design/gradient-text](https://void-design.vercel.app/rules/design/gradient-text)
- `purple-gradient` Purple/indigo gradient background — [design/purple-gradient](https://void-design.vercel.app/rules/design/purple-gradient)
- `emoji-icons` Emoji used as icons — [design/emoji-icons](https://void-design.vercel.app/rules/design/emoji-icons)
- `spacing-off-grid` Spacing values are off the 4px grid — [design/spacing-off-grid](https://void-design.vercel.app/rules/design/spacing-off-grid)
- `no-dark-mode` No dark mode support — [design/no-dark-mode](https://void-design.vercel.app/rules/design/no-dark-mode)
- `color-scheme-missing` color-scheme is not declared — [design/color-scheme-missing](https://void-design.vercel.app/rules/design/color-scheme-missing)
- `selection-unstyled` ::selection is not styled — [design/selection-unstyled](https://void-design.vercel.app/rules/design/selection-unstyled)
- `horizontal-overflow` Page scrolls horizontally at 375px — [design/horizontal-overflow](https://void-design.vercel.app/rules/design/horizontal-overflow)

Detected by `void design` and `void audit`. Explain it in a terminal: `void rules design/radius-sprawl`