Issue with TEXT Highlight

Hi, I have an issue with the color bar under the headline “Performance”. I make it purple, but when I publish the entire theme, it appears blue. How can I do?

Schermata 2022-08-05 alle 14.14.37

Here is my site Read-Only:
(how to share your site Read-Only link)

I think you have an interaction that styles the border to that blue color. Can you share a read only link so I can have a look?