# Color changes can't be previewed?

**URL:** <https://meta.discourse.org/t/color-changes-cant-be-previewed/24739>\
**Category:** Product Support\
**Created:** [2 Febbraio 2015, 8:50pm UTC](https://meta.discourse.org/t/color-changes-cant-be-previewed/24739 "2015-02-02T20:50:52Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![PJH](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pjh/32/39071_2.png) [@PJH](https://meta.discourse.org/u/PJH)\
**Post date:** [2 Febbraio 2015, 1:24pm UTC](https://meta.discourse.org/t/color-changes-cant-be-previewed/24739/2 "2015-02-02T13:24:11Z")

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> [@Letting users select different themes](https://meta.discourse.org/t/letting-users-select-different-themes/12624/12):
>
> Anyway to preview off a color change?

Apparently not - it only appears to be available under CSS/HTML.

> [@Letting users select different themes](https://meta.discourse.org/t/letting-users-select-different-themes/12624/12):
>
> For example, I’m trying to offer a dark theme similar to this one but the colors don’t override the default theme when I use the CSS changes only.

Just a guess, but only one CSS/HTML should be enabled at once - (unless it’s been addressed) having two or more selected at the same time isn’t supported; i.e. you should have only one `(*)` in the list:

![](https://global.discourse-cdn.com/meta/original/3X/c/7/c76f4a9ab561bb60c4827b5c7aac427647602ff6.png)

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