# \#dark-theme

**URL:** https://discourse.nodered.org/tag/dark-theme/195.md

[Latest](https://discourse.nodered.org/latest.md) · [Categories](https://discourse.nodered.org/categories.md) · [Tags](https://discourse.nodered.org/tags.md)

---

## [Add a "Dark/Light Mode" Toggle Switch in the Node-RED Editor](https://discourse.nodered.org/t/add-a-dark-light-mode-toggle-switch-in-the-node-red-editor/99753)

<div class="topic-metadata">

**Author:** [@rko](https://discourse.nodered.org/u/rko)\
**Replies:** 2\
**Last updated:** [23 November 2025 22:18 UTC](https://discourse.nodered.org/t/add-a-dark-light-mode-toggle-switch-in-the-node-red-editor/99753 "2025-11-23T22:18:28Z")

</div>

It would be great if the Node-RED editor had a built-in Dark/Light Mode Switch, so users could toggle the "editor theme" directly from the UI, without editing settings.js and having to restart Node-RED afterwards. It wo…

---

## [Button-Group -Dark Theme -Separator Lines](https://discourse.nodered.org/t/button-group-dark-theme-separator-lines/94603)

<div class="topic-metadata">

**Author:** [@smanjunath211](https://discourse.nodered.org/u/smanjunath211)\
**Replies:** 3\
**Last updated:** [14 January 2025 07:36 UTC](https://discourse.nodered.org/t/button-group-dark-theme-separator-lines/94603 "2025-01-14T07:36:46Z")

</div>

Button Group in dark theme, the separator lines are almost invisible. which CSS selector will change it to say white lines ? i am currently making group background slightly grey so that i can see the lines, i wa…