diff --git a/source/ubl-settings-bootloader.cc b/source/ubl-settings-bootloader.cc
index 833c202..e7207ba 100755
--- a/source/ubl-settings-bootloader.cc
+++ b/source/ubl-settings-bootloader.cc
@@ -112,7 +112,7 @@ void MainWindow::settings(){
         btnLoad->set_sensitive(false);
         btnSave->set_sensitive(false);
         imgInfo->set_from_icon_name(icon_warning, Gtk::ICON_SIZE_MENU);
-        info_status_app("boxInfoMessError");
+        info_status_app(info_box_error_css);
         lblWarning->set_text(program_as_root);
         this->set_active_boot_second();
         this->fill_in_view();
@@ -537,13 +537,13 @@ vector<string> MainWindow::get_setting_entry_all(string key, std::map <string, s
 
 bool MainWindow::focus_out_txt_password(GdkEventFocus*) {
     if (entryPasswordProtecc->get_text().length() == 0) {
-        info_status_app("boxInfoMessError");
+        info_status_app(info_box_error_css);
         imgInfo->set_from_icon_name(icon_warning, Gtk::ICON_SIZE_MENU);
         lblWarning->set_text(enter_password);
         boxSave->set_sensitive(false);
     }
     else {
-        info_status_app("boxInfoMessOK");
+        info_status_app(info_box_ok_css);
         imgInfo->set_from_icon_name(icon_checked, Gtk::ICON_SIZE_MENU);
         lblWarning->set_text("");
         boxSave->set_sensitive(true);
@@ -557,13 +557,13 @@ bool MainWindow::focus_out_txt_password(GdkEventFocus*) {
 }
 bool MainWindow::focus_out_txt_login(GdkEventFocus*) {
     if (entrySecurityLogin->get_text().length() == 0) {
-        info_status_app("boxInfoMessError");
+        info_status_app(info_box_error_css);
         imgInfo->set_from_icon_name(icon_warning, Gtk::ICON_SIZE_MENU);
         lblWarning->set_text(enter_login);
         boxSave->set_sensitive(false);
     }
     else {
-        info_status_app("boxInfoMessOK");
+        info_status_app(info_box_ok_css);
         imgInfo->set_from_icon_name(icon_checked, Gtk::ICON_SIZE_MENU);
         lblWarning->set_text("");
         map_cmd_selection["GRUB_USER"] = entrySecurityLogin->get_text();
@@ -684,7 +684,7 @@ void MainWindow::change_security_login() {
         entrySecurityLogin->set_sensitive(false);
         entrySecurityLogin->set_text("");
         boxSave->set_sensitive(true);
-        info_status_app("boxInfoMessOK");
+        info_status_app(info_box_ok_css);
         imgInfo->set_from_icon_name(icon_checked, Gtk::ICON_SIZE_MENU);
         lblWarning->set_text("");
     }
@@ -719,7 +719,7 @@ void MainWindow::change_password_protecc() {
         entryPasswordProtecc->set_sensitive(false);
         entryPasswordProtecc->set_text("");
         boxSave->set_sensitive(true);
-        info_status_app("boxInfoMessOK");
+        info_status_app(info_box_ok_css);
         imgInfo->set_from_icon_name(icon_checked, Gtk::ICON_SIZE_MENU);
         lblWarning->set_text("");
     }
@@ -977,14 +977,14 @@ void MainWindow::template_open_browser() {
     index_error = system(cmd.c_str());
 }
 void MainWindow::info_status_app(string stule) {
-    boxInfo->remove_class("boxInfoMessOK");
-    boxInfo->remove_class("boxInfoMessError");
+    boxInfo->remove_class(info_box_ok_css);
+    boxInfo->remove_class(info_box_error_css);
     boxInfo->add_class(stule);
 }
 
 void MainWindow::info_warning_error(int mess) {
     if (obj_load.get_count_error() > 0 || obj_save.get_count_error() > 0) {
-        info_status_app("boxInfoMessError");
+        info_status_app(info_box_error_css);
         imgInfo->set_from_icon_name(icon_warning, Gtk::ICON_SIZE_MENU);
         string mess_error = "";
         if (mess == 0) {
@@ -1012,7 +1012,7 @@ void MainWindow::info_warning_error(int mess) {
         obj_save.set_count_error(0);
     }
     else {
-        info_status_app("boxInfoMessOK");
+        info_status_app(info_box_ok_css);
         imgInfo->set_from_icon_name(icon_checked, Gtk::ICON_SIZE_MENU);
         if (mess == 0) {
             lblWarning->set_text(local_load_ok);
diff --git a/source/ubl-settings-bootloader.h b/source/ubl-settings-bootloader.h
index 1b091da..730095f 100644
--- a/source/ubl-settings-bootloader.h
+++ b/source/ubl-settings-bootloader.h
@@ -117,7 +117,8 @@ void me_thread(string cmd);
 #define path_img_head_background "/usr/share/ubl-settings-bootloader/images/logo-background.png"
 #define cmd_pars_list_os "/usr/lib/ublinux/scripts/grub-functions exec_get_all_menuentry"
 #define cmd_last_launched_os "/usr/lib/ublinux/scripts/grub-functions exec_get_last_menuentry"
-
+#define info_box_ok_css "boxInfoMessOK"
+#define info_box_error_css "boxInfoMessError"
 
 class CmdArgParser : public Glib::OptionGroup
 {