[Upside Theme] odd formatting since update!?

Hi,

I had some trouble updating my theme [Upside which includes visual composer] I’ve finally done it but it’s now messed up!

All the content seems to have a huge border around it but it only seems to be happening on my computer.

I’ve included a screenshot here: https://we.tl/lKHWvseZaH

The website is here: https://s607642206.websitehome.co.uk/

What can I do to fix?