# Activating custom CSS/HTML

**URL:** <https://meta.discourse.org/t/activating-custom-css-html/163369>\
**Category:** Product Support\
**Created:** [September 8, 2020, 1:49pm UTC](https://meta.discourse.org/t/activating-custom-css-html/163369 "2020-09-08T13:49:19Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![Vaping\_Community](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/vaping_community/32/89248_2.png) [@Vaping\_Community](https://meta.discourse.org/u/Vaping_Community)\
**Post date:** [September 8, 2020, 3:10pm UTC](https://meta.discourse.org/t/activating-custom-css-html/163369/11 "2020-09-08T15:10:45Z")

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Glad you got it working 😄

- Any errors in your CSS will render that CSS void.
- I’ve never used preview before so I can’t comment on that.
- I’m sure there used to be an error notification on the page 🤔

Oh and Happy Birthday @tshenry 🎉 Have a good one

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