How do I change the quote color vertical line in blog article?

I would like to change the color of the vertical line on the left of the quote in my blog article. Can someone tell me how?
Thank you!

https://preview.webflow.com/preview/ge-lacombe-photos?utm_medium=preview_link&utm_source=designer&utm_content=ge-lacombe-photos&preview=dcdb433c204d5db40ada7985059914cd&pageId=5e166ca6acdd058960da1a9a&itemId=5e166cab5c28acec5680637f&mode=preview


I can’t seem to find what you’re referencing to

I’m sorry the link didn’t worked.
I did a print screen to show you which part I would like to change the color of.

Add a Block quote and select “All Block Quotes” and give it a side broder color

Like this

Hi

https://www.loom.com/share/c83cc1013bde49298ef37d2f1364923f

Thank you but it’s not in my website page that I need to change the border color but in my blog posts (CMS blog posts template). It doesn’t seem to work the same way.

https://preview.webflow.com/preview/ge-lacombe-photos?utm_medium=preview_link&utm_source=designer&utm_content=ge-lacombe-photos&preview=dcdb433c204d5db40ada7985059914cd&pageId=5e166ca6acdd058960da1a9a&itemId=5e166cab5c28acec5680637f&mode=preview

Did you try the method i posted?

I wanted to but I don’t see the same menu in the blog template.