# HTML, css, javascript

**URL:** https://community.thunkable.com/t/html-css-javascript/3016053
**Category:** Questions about Thunkable X
**Tags:** html
**Created:** [May 21, 2024, 2:24pm UTC](https://community.thunkable.com/t/html-css-javascript/3016053 "2024-05-21T14:24:27Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![matt\_conroy](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/matt_conroy/32/150843_2.png) [@matt\_conroy](https://community.thunkable.com/u/matt_conroy)
#### Post date: [May 22, 2024, 3:24pm UTC](https://community.thunkable.com/t/html-css-javascript/3016053/2 "2024-05-22T15:24:34Z")

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Hi @geo.luislopesif0u06 , welcome to Thunkable! 🎉

Be sure to check out our posts about [How to ask Great Questions v2.0](https://community.thunkable.com/t/how-to-ask-great-questions-v2-0/2689983/1) and our [Community Guidelines](https://community.thunkable.com/t/community-guidelines/78/8) as you get started.

> [@geo.luislopesif0u06](#):
>
> Hello, in test mode the HTML, CSS and JAVASCRIPT appear normally. After downloading and installing the app, these features do not appear

We’d need more information to be able to help you here. Could you share a screenshot with a specific example of it working on the web preview but not in a downloaded version?

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_[View the full topic](https://community.thunkable.com/t/html-css-javascript/3016053)._