How to make a video smaller and put content next to it

Hi, Im new to this

I have a twenty-sixteen child theme and I have been trying to figure out how to make a video on my page smaller and put some content to the right of it with no success so far.

This is what i have right now
https://prnt.sc/azulr4

This is what i would like to do
https://prnt.sc/azukom

My site
https://www.beverlyhillsmdliftandfirm.com/

Any help would be amazing!!!