 class="btn btn-lg social flickr" style="margin-bottom: 4px">
                                    <i class="fa fa-flickr"></i>
                                    <span>Flickr</span>
                                </button>

                                <button type="button" class="btn btn-lg social tumblr" style="margin-bottom: 4px">
                                    <i class="fa fa-tumblr"></i>
                                    <span>Tumblr</span>
                                </button>

       