background image on 7.1

Hey, has anyone managed to force a website to display a background image on 7.1? (I know that they can be displayed within page sections, but I just want my entire store page to have a background image.) I've tried pretty much every CSS workaround I can find on here and no matter what selector I style it seems to just be overridden by the background color selected within Squarespace. I actually asked support about this and they said they couldn't help me so I was wondering if anyone had figured it out.

Can you share link to store page on your site?

nevermind, I figured it out -_- it's the section-background class, IDK why I didn't see that before

code in case anyone wants:

.section-background{
    background-image: url(IMAGE URL HERE)!important;
    background-size: cover!important;
    background-position: center center!important;
}