# Style changes after deploying react app

**URL:** <https://answers.netlify.com/t/style-changes-after-deploying-react-app/23819>\
**Category:** Support\
**Tags:** deployment\
**Created:** [October 5, 2020, 10:01am UTC](https://answers.netlify.com/t/style-changes-after-deploying-react-app/23819 "2020-10-05T10:01:35Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![perry](https://sea1.discourse-cdn.com/netlify/user_avatar/answers.netlify.com/perry/32/16_2.png) [@perry](https://answers.netlify.com/u/perry)\
**Post date:** [October 5, 2020, 6:36pm UTC](https://answers.netlify.com/t/style-changes-after-deploying-react-app/23819/4 "2020-10-05T18:36:31Z")

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> [@julia.k](#):
>
> ecstatic-brahmagupta-5eab95

hi there, so your console shows a javascript error when i try and load that page:

 ![image](https://global.discourse-cdn.com/netlify/original/3X/2/b/2b83cbfeb0662597f8c993b74651dad5c1644283.png)

which might be why your page isn’t appearing as you’d expect.

Is it possible it might be a case issue?

> [@\[Support Guide\] Netlify app builds locally but fails on deploy (case sensitivity)](https://answers.netlify.com/t/support-guide-netlify-app-builds-locally-but-fails-on-deploy-case-sensitivity/10754):
>
> Last updated by Netlify Support: July 2025 Are you struggling to understand why your project runs locally but errors out with missing files or logs that point toward issues with case when you try and build on Netlify? You are not alone. Often, case (as in: UPPERCASE or lowercase letters in filenames or paths) can cause problems. Here is a guide to understanding how case sensitivity issues present themselves, why they arise, and how you can fix them! 1. Errors you might see Case sensitivity iss…

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