---
id: 6a6c2596-f17d-4881-8c95-b1c79ba458cd
title: 'mobile: PR head→base breaks inside branch names'
state: closed
labels:
- ui
assignees: []
milestone: null
created: 2026-10-27T17:24:52.531241904Z
updated: 2026-10-27T17:45:41.795759182Z
---
## What

Mobile PR cards allow anywhere-wrapping in the `head→base` cell, so a branch pair breaks inside a word:

```
m6/submit-buttons→mast
er
```

## Reproduced

`/pulls/index.html` at 390 px.

## Impact

Looks broken and can be misread; branch names are tokens.

## Fix

Stack head/base on narrow screens (two lines with the arrow), or keep one line with `white-space:nowrap` inside a scrollable cell. Never break inside a branch name. Add a responsive assertion/screenshot check.