How to remove white space in mobile view

Site URL: https://www.tinanairpics.com/copyright-info

Hello,

I'd be grateful if anyone could please advise me on the following:

I'm wondering how to remove the white space/empty space at the bottom of the mobile view of a particular site page.

The white space only appears in mobile view and not on desktop - I've attached screenshots of both.

I injected the following code into the page header to create a background colour on this particular page, by using an image of that colour:

<style>
div#canvasWrapper {
    background-image: url(https://static1.squarespace.com/static/53514fd4e4b095a1b0b3a6bb/t/62a7866f58c9cb53c2fcf370/1655146095611/Untitled+design-43.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
   
}
</style>
 

The site itself is created in Squarespace 7.0 with the Forte template

Thanks in advance for any help you could provide! 🙂

Add to Design > Custom CSS

@media screen and (max-width:640px) {
body#collection-62896865f236c476d5d8b0e0 div#canvasWrapper {
    height: 100vh;
}
}

Perfect!  😀 Thank you (again), @tuanphan!