n-social btn-github">
                                <i class="fa fa-github"></i> Sign in with GitHub
                            </a>
                            <a class="btn btn-block btn-social btn-google-plus">
                                <i class="fa fa-google-plus"></i> Sign in with Google
                            </a>
                            <a class="btn btn-block btn-social btn-instagram">
                                <i class="fa fa-instagram"></i> Sign in with Instagram
          