Webflow class overriden issues

I am having a problem with classes in webflow. As you can see in the photo, the class named button is-secondary is overridden by a more specific selector. I used client-first and Relume for the website. There was no such problem when I transferred the site from relume, it appeared later and I have no idea how it happened.

Here’s the salt only link:
https://preview.webflow.com/preview/yusufucgul?utm_medium=preview_link&utm_source=designer&utm_content=yusufucgul&preview=c7f6bb57b20b620607463b7f20d5b349&locale=en&workflow=preview