anchor.diff:      ]}.
   
   main_panel() ->
  -    ProviderHostname = gui_ctx:get_requested_hostname(),
       [
           #p{style = <<"text-align: center;">>, body = <<"<strong>oneclient</strong> is a software based on FUSE ",
           "(Filesystem in Userspace) that allows mounting <strong>onedata</strong> filesystem on Linux systems.">>},
  
positive.code:             #li{style = <<"font-size: 18px; padding: 5px 0;">>, body = [
                  <<"Start <strong>oneclient</strong>: ">>,
                  #pre{style = <<"margin: 0 auto; margin-top: 10px;">>, body = #code{
                      class = <<"bash">>, body = <<"PROVIDER_HOSTNAME=", ProviderHostname/binary, " oneclient --authentication token <i>mount-point</i>">>}
                  }
              ]},
              #li{style = <<"font-size: 18px; padding: 5px 0;">>, body = <<"Paste the authorization code">>}
  
negative.code:             #li{style = <<"font-size: 18px; padding: 5px 0;">>, body = [
                  <<"Start <strong>oneclient</strong>: ">>,
                  #pre{style = <<"margin: 0 auto; margin-top: 10px;">>, body = #code{
                      class = <<"bash">>, body = <<"oneclient --no-check-certificate <i>mount-point</i>">>}
                  }
              ]},
              #li{style = <<"font-size: 18px; padding: 5px 0;">>, body =
  