Hello,

It looks like a stretch section, in other words, you should try to edit your page in the page builder, and in the settings of the section turn on the “Stretch Section” option.

https://monosnap.com/file/3p3bJa7TDBpmffIvwmpDeZj6Zftd0P

If you ever need to reach out to me, please do not hesitate to do so.

Kind Regards