anchor.diff:          #panel{style = <<"margin-top: 60px; padding: 20px;">>, body = [
               #h6{style = <<" text-align: center;">>, body = <<"Manage account">>},
               #panel{id = <<"main_table">>, body = main_table()},
  -            #panel{id = <<"gen_token_panel">>, body = [
  +            #panel{id = <<"gen_token_panel">>, style = <<"margin-top: 10px; margin-bottom: 25px;">>, body = [
                   #button{body = <<"Generate client token">>,
                       class = <<"btn btn-inverse">>,
                       postback = {action, generate_token}}
  
positive.code:             case gr_gui_utils:get_redirection_url_to_provider(gui_ctx:get(referer)) of
                  {ok, ProviderHostname, URL} ->
                      #panel{id = <<"redirection_panel">>, body = [
                          #button{body = <<"Go to your files">>, class = <<"btn btn-huge btn-inverse btn-block">>,
                              postback = {action, redirect_to_provider, [ProviderHostname, URL]}}
                      ]};
                  {error, no_provider} ->
  
negative.code:             #panel{id = <<"redirection_panel">>, body = lists:map(
                  fun(ProviderID) ->
                      #button{body = <<"Go to your files in provider <b>", ProviderID/binary, "</b>">>,
                          class = <<"btn btn-huge btn-inverse">>,
                          postback = {action, redirect_to_provider_dev, [ProviderID]}}
                  end, lists:usort(Providers))
              };
  