Newbie issue - New section going underneath hero section

Can anyone help a newbie out,

My new section i want to add underneath my hero is getting placed underneath my hero i have tried to play around with positioning but cannot seem to fix this issue. Here is my read only link many thanks,


Here is my site Read-Only: LINK
(how to share your site Read-Only link)

This is the link with the next section i want under the hero Webflow - LM sports therapy