1<Link to={`/users/${user.id}`} activeClassName="active">{user.name}</Link>
2// becomes one of these depending on your History and if the route is
3// active
4<a href="/users/123" class="active">Michael</a>
5<a href="#/users/123">Michael</a>
6
7// change the activeClassName
8<Link to={`/users/${user.id}`} activeClassName="current">{user.name}</Link>
9
10// change style when link is active
11<Link to="/users" style={{color: 'white'}} activeStyle={{color: 'red'}}>Users</Link>
12