To add background image in shopify theme

there is no theme.ccs.liquid

I don’t have theme.css.liquid

I cant find the exact string in "base.css" I looked everywhere....

can you give me a link of the photo pls

Where can I find gif that are less than 50 mb file size

You should do a money count in your videos😊

Theme Name?

can i have the link of the code ? good luck

can you make the same but a video backround ?

I'm wondering why someone would make a video intended to teach but still ignores important questions.

Where is the "theme.css.liquid"? I dont have that under assest!!!!

how do u find that exact string of code i have been searching for it for a long time