in src/NavBar/index.tsx [50:61]
render() {
let cssClass = "navbar navbar-dark " + Config.colorclass + " fixed-top";
return (
< nav className={cssClass} >
<Link className="navbar-brand" to="/">
{Config.websiteName} - Sample {Config.flow} Client
</Link>
{
!this.state.isAuthenticated &&
!this.state.isLoadingAuthState &&
< button className="btn btn-dark" onClick={() => { Auth.federatedSignIn() }}>Log In</button>
}