I am working on the deep learning course and I opened Jupiter notebook outside of Coursera so I can try to write some of the code from scratch. I was messing with the color theme of Jupyter Notebook in my terminal and I accidentally removed the tool bar from showing. Whenever I hit toggle toolbar it does not appear so I think I might have accidentally
If you’ve created a custom CSS file to modify your Jupyter notebook theme, you can reset the theme to default by removing the custom CSS file. Here’s how to do it: Navigate to the location of your custom CSS file. Delete the custom CSS file and then restart the notebook server