I want it static, it looks like parallax

Hello !! I want to add static image to my shopify email sign up, can anyone help please ?  Like this - My store - https://astral-realm-light.myshopify.com/Password - astraI want it changeable from my editorI used this code- https://websensepro.com/bl...

Right here 

same issue, image is not constant, it splits up 

not working, unfortunately  is there any other code for mobile background ?

 Heyy !!  It’s not like constant or like one single image it’s breaking in between and it’s not looking good 

yes pleaseeeeeeeeee

can you pleaseeeeeeeeeee help ?

 when I access it from my iPhone, this is what I see

oh sorry url - https://gleaming-goddess-theme.myshopify.com/pass - gleaming goddess

Hello !! I urgently need to fix my website, I have added an image of size 1600x800 px to my shopify as my background image. But it is having white space and also the mobile view is not working properly. Any suggestion is highly appreciated !! It's re...