Hi, I have another issue. When I’m on the homepage and I add the product to the cart, the background once again appears transparent. I’d like to set it to a white background instead. Thanks!
Hi, @PercyC
Can you please share the store URL so that I can assist you?
@PercyC ,
Step 1: Go to Shopify Admin → Online Store ->Theme → Edit code
Step 2: Search file theme.liquid
Step 3: Insert this code above
Result:
If it helps you, please like and mark it as the solution.
Best Regards 
You can try this code by following these steps:
Step 1: Go to the online store ->Theme ->Edit Code.
Step 2: Find the theme.liquid file and add the following code before the tag
Result:
Hopefully it will help you. If yes then Please don’t forget hit Like and Mark it as solution!
Thanks a lot it worked !!