How do I restore the default way cells and output appears in jupyter-lab, currently they are appearing side by side?

Question

The cells and their output are appearing side by side instead of the default vertical setting. How do I restore this to the previous setting?

I have only been able to increase and decrease the width of the cells so far

Answer 1

I believe you accidently activated Render Side-by-Side in jupyterlab. You can go back to its default view by press Shift+R

or

Go to View > Render Side-by-Side and click it.