Jupyter nbconvert LaTex Export Theme

[Rhadadi]

I am using Jupyter Notebook nbconvert (Save as menu) to export as pdf via Latex. However, the pdf file is not in a good shape. For example, some wide tables are shown well. I would prefer to have a box for tables to be resized to the width of the page. Is there any style, template that I can use to have nice reports and how I may ask nbconverter to use that style?

This is LaTex output:

I would like something like this: