When I add a link to a text on a page it messes up the css code

Im trying to set up a link to a page on a text that I modified with custom css. The issue is the code gives my text a red outline however when I add the link it turns the outline white. I have 4 other links connected to text on the page to different pages and they all remain outlined in red. If I change the link on that text to a different page then the outline remains red. This issue is only with that page.

I have tried deleted and remaking the text box and deleting and remaking the page it links to and the problem persists. Bellow is a screenshot of the code and the text that has the issue.

What could be causing this?

Hi,

Can you share link to Food page? We can check problem easier