get rid of the color on the bottom of a page

[mhong48]

On the bottom of my collections/shop page, there is a blue color. It's not the footer. How do I get rid of it? 

I'm using Origin theme and the URL is: https://rescue-haus.com/collections/basics

Thanks in advance!

[Natasha-Saed · Accepted solution]

Hello,

Go to online store and chose edit code

Open the file base.css

Paste the following code at the bottom.

#MainContent {background: white !important;}

Then save.