Fix for input-group not showing ring outlines

[endigo9740]

Linked Issue

Closes #4274

Description

Minor adjustment to the input-group styles preventing the ring outline from showing in normal usage.

AI Disclosure

Use of LLM technology is allowed. We ask for your voluntary disclosure to help inform future Skeleton contribution guidelines.

• I used AI to generate this pull request

Checklist

Please read and apply all contribution requirements.

• Your branch should be prefixed with: docs/, feature/, task/, bugfix/
• Contributions should target the main branch
• Documentation should be updated to describe all relevant changes
• Run pnpm check in the root of the monorepo
• Run pnpm format in the root of the monorepo
• Run pnpm lint in the root of the monorepo
• Run pnpm test in the root of the monorepo
• If you modify /package projects, please supply a Changeset

Changesets

View our documentation to learn more about Changesets. To create a Changeset:

1. Navigate to the root of the monorepo in your terminal
2. Run pnpm changeset and follow the prompts
3. Commit and push the changeset before flagging your PR ready for review.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 323267b

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
themes.skeleton.dev	Building	Preview	Feb 3, 2026 4:14pm
www.skeleton.dev	Ready	Preview	Feb 3, 2026 4:14pm