Kingdom Theme - How to add a background?

Pretty new here. Can anyone instruct me how to set a background image in the Kingdom Theme for Woocommerce WooZone.

Thanks in advance

I figured it out!

Hey I have a website using the Kingdom theme in WordPress. However, for some reason the images won’t display properly throughout the website. The website is The images do load after they have been clicked, but not when the page first loads.

I am desperate for some help as I have tried everything and so far nothing has made the images load properly.