How to change active link color in bootstrap css?

Question

I am using joomla 3 and bootstrap.min.js I am creating menu and giving special class in order to change hover, active, visited links and style of the menu. I could not find how

Answer 1

first add php code in link

      

        Home
      
      

        About Us
      
      

        Contact Us
      
    
    

then in every page