Issues with resizing video/fallback image

Hey community!

https://www.youbynatseleen.com/services

My website is public! 

I have an issue with the videos being played on that page. They work well on mobile but when they're viewed on desktop the sizing of the video gets messy and the fallback image does too. I either want to:

Be able to solve this issue so both image and video are the same size (square)

or

Be able to hide videos on desktop ONLY and display just the image, while being able to show both video and fallback image on mobile.

 Thank you!!

Hey @Member, for more flexibility in the sizing and ratio of the video block check out this plugin. (Please note that this is an affiliate link)