How can I fix a color stripe glitch on my online store?

So I have this shop: www.radiant-relief.com the password to enter is “pauldu” and if you scroll down to the bottom you can see that there is a stripe of a different color, I recently changed the color of my store by changing the color of every single section one by one and this happened after I did that, I dont know how to fix this issue. Help would be really appreciated. Thank you.

Hello @Faith26

It’s GemPages support team and glad to support you today.

You can follow these steps:

  1. Go to Online Store → Theme → Edit code
  2. Open your theme.liquid theme file
  3. Paste the below code before :

If you require any further information, feel free to contact me.
Best regards,
GemPages Support Team