use-cases/frontend-designs.md Codex Docs, 2026-04-14 18:31 UTC → 2026-04-16 00:46 UTC

1# Build responsive front-end designs | Codex use cases1# Build responsive front-end designs | Codex use cases

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3Codex use cases

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5![](/assets/OpenAI-black-wordmark.svg)

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7![Codex](/assets/OAI_Codex-Lockup_Fallback_Black.svg)

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9Codex use case

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11# Build responsive front-end designs

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13Turn screenshots and visual references into responsive UI with visual checks.

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15Difficulty **Intermediate**

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17Time horizon **1h**

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19Use Codex to translate screenshots and design briefs into code that matches the repo's design system, then use Playwright to compare the implementation to your references for different screen sizes and iterate until it looks right.

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21## Best for

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23 - Creating new front-end projects from scratch

24- Implementing already designed screens or flows from screenshots in an existing codebase

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26# Contents

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3[← All use cases](https://developers.openai.com/codex/use-cases)28[← All use cases](https://developers.openai.com/codex/use-cases)

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