# Custom CSS in Jupyter (Lab) Notebook

**URL:** <https://discourse.bokeh.org/t/custom-css-in-jupyter-lab-notebook/12393>\
**Category:** Community Support\
**Tags:** jupyter, bokeh\
**Created:** [April 4, 2025, 11:48am UTC](https://discourse.bokeh.org/t/custom-css-in-jupyter-lab-notebook/12393 "2025-04-04T11:48:04Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![Bryan](https://discourse.bokeh.org/user_avatar/discourse.bokeh.org/bryan/32/3625_2.png) [@Bryan](https://discourse.bokeh.org/u/Bryan)\
**Post date:** [May 7, 2025, 5:33pm UTC](https://discourse.bokeh.org/t/custom-css-in-jupyter-lab-notebook/12393/8 "2025-05-07T17:33:54Z")

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> Based on [this post](https://discourse.bokeh.org/t/help-to-understand-how-css-styling-is-applied-in-bokeh/11056), it sounds like `GlobalInlineStyleSheet` may not work…

Well, `GlobalInlineStyleSheet` normally appends to `<head>` I can imagine there could be some problem in the context of a Jupyter notebook, specifically. I’d suggest trying things outside the notebook with plain HTML (i.e. `output_file`) output. Then submitting a [GitHub Issue](https://github.com/bokeh/bokeh/issues) with details.

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