方法一 /lib/site-packages/notebook/static/custom/ 里面有个custom.css文件,你只要修改这个文件就可以了. /* jupyter notebook中显示字体如何调整? - 李懿虎的回答 - 知乎 https://www.zhihu.com/question/40012144/answer/124731496 */ /* Placeholder for custom user CSS mainly to be overridden in profi