coffeeproject20230512/coffeeproject/app/static/css/headers.css

     .nav-link {
      color: rgb(255, 255, 255);
     }

     .nav-item.active .nav-link,
     .nav-item:hover .nav-link {
      color: #DEDEDE;
     } 
     .dropdown-item:hover{
       background-color: #B5B5B5;
     }