# How can I change the category background in the mobile version?

**URL:** https://meta.discourse.org/t/how-can-i-change-the-category-background-in-the-mobile-version/402473
**Category:** Support
**Tags:** mobile, horizon-theme
**Created:** [8 mei 2026 om 11:33 UTC](https://meta.discourse.org/t/how-can-i-change-the-category-background-in-the-mobile-version/402473 "2026-05-08T11:33:19Z")
**Posts on this page:** 1
**Showing post:** 3

<div class="post-metadata">

### Author: ![Lilly](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/lilly/32/575047_2.png) [@Lilly](https://meta.discourse.org/u/Lilly)
#### Post date: [8 mei 2026 om 15:07 UTC](https://meta.discourse.org/t/how-can-i-change-the-category-background-in-the-mobile-version/402473/3 "2026-05-08T15:07:10Z")

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if you want to use specific colors not in the palette that will change with dark light, you can use the color definitions tab in the same component:

```plaintext
$bg-light: aqua;
$bg-dark: blueviolet;

:root {
  --category-id-4-background: #{dark-light-choose($bg-light, $bg-dark)};
}

```

 ![Screenshot 2026-05-08 at 8.05.01 AM](https://global.discourse-cdn.com/meta/original/4X/0/7/d/07db5547fecb3a54cb287775fba3e4396b9c465f.png)

 ![Screenshot 2026-05-08 at 8.06.18 AM](https://global.discourse-cdn.com/meta/original/4X/0/e/9/0e9c98236eac4ad1aa73332643e5458163554c86.png)

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