Buzy Business Template - Can't change color of the nav button when hovered there is a js working

I just want to change the background to blue from orange and when i hover the bg should be white but the icon and the text should be blue. This is all i want. No matter how many times i changed i think there is a js preventing it from changing on the live version.

Here is my site Read-Only: Webflow - Masu Yazılım Bilgi Teknolojileri's Fresh Site