Pages appearing in one column in IE 8

Hi there,

I’m at the end of my tether so would be grateful for any help! I have a website running the Divi theme and it renders great in every browser but IE8 (our company’s default!)

https://kier-employeeroadshows.esy.es/

The issue is that it seems to think the two columns are too wide to display on one line and therefore pushes everything over to display in one column.

I can get around it by adding a blank module on the right hand side of every page but obviously this causes some dead space.

Any help VERY gratefully received!