Sections don't reach the end of the page on smaller devices

Hi,
I am in the process of making a website for my business but an issue has come to my attention that whenever the screen has a small width (moblie device or if you just shrink your browser) the sections don’t reach the end of the page, i’ve tried setting them to 100%, auto and 100vw but no luck, any ideas?

Read only link : https://preview.webflow.com/preview/definegroup?utm_medium=preview_link&utm_source=designer&utm_content=definegroup&preview=d108c4b3bf73406b94ccbfc8f89677e2&mode=preview

Hello,
Which section you are talking about, What is meant by end of page?.

It is at the very bottom of the page in widescreen if you scroll to the side but if you make the browser as thin as possible it is everywhere if you scroll to the side

I do not understand your problem. But I see there is horizontal scroll in your site. To remove that scroll you have to set overflow hidden of “overflow_of_UpperArea UpperArea”