Problem with WordPress/Elementor height and width

Hi there,

I’m using the Astra WordPress theme and using Elementor to build my website. I’ve encountered an issue where the height and width of my Elementor container won’t stretch to the full height and length of the page on certain pages of my site.

I think this may be due to a restriction within the starter template I originally used, as when I’ve selected a new starter template it came with this functionality to stretch to the full height/width as can be seen from my homepage https://novellusproperties.co.uk/

I’m trying to replicate this on my other existing pages, an example where the Elementor container won’t stretch to the full length/width (it will only start at the end of the header rather than go over the header) can be seen on this page https://novellusproperties.co.uk/property-management/

Please help! Thank you