[NavigationMenu] Regression - Update

[byronferguson]

Environment

- Operating System: Darwin
- Node Version:     v22.14.0
- Nuxt Version:     3.16.2
- CLI Version:      3.24.1
- Nitro Version:    2.11.9
- Package Manager:  [email protected]
- Builder:          -
- User Config:      ssr, imports, devtools, experimental, future, compatibilityDate, alias, runtimeConfig, devServer, app, css, modules, build, hooks, dayjs, ui, typescript
- Runtime Modules:  @nuxt/[email protected], @vueuse/[email protected], @nuxt/test-utils/[email protected], [email protected], [email protected], @nuxt/[email protected], @pinia/[email protected], @pinia/[email protected], @nuxt/[email protected]
- Build Modules:    -

Is this bug related to Nuxt or Vue?

Nuxt

Version

3.1.0

Reproduction

https://codesandbox.io/p/devbox/empty-fast-5xtcmy?workspaceId=ws_SD2P6X4ufyWkm2P3aqoQA6

Description

between version 3.0.2 and 3.1.0 the content container for the menu items is no longer filling the width.

Additional context

no response

Logs