How can I code a custom background image for debut theme?

Store Design
1

I’ve tried every tutorial video on how to code a custom background image, and none of them work!

my Shopify url is magic-nozzle.myshopify.com

(yes it’s a silly name, but it isn’t the name of my brand)

can someone please help me ASAP because I’ve been trying for hours!

2

hi @Emotionaldebt
This is a video guide custom background image.
I hope it helpful for you
https://www.youtube.com/watch?v=tuBzZx2mliA

3

Hi @Emotionaldebt ,

What part are you trying to adjust the background image on? So that I can help you

Thanks you