diff --git a/source/ubl-settings-datetime.cc b/source/ubl-settings-datetime.cc
index b6a0353..0f4cd44 100644
--- a/source/ubl-settings-datetime.cc
+++ b/source/ubl-settings-datetime.cc
@@ -15,8 +15,8 @@ bool flag_save = false;
 bool flag_save_local = false;
 bool flag_save_global = false;
 bool flag_load_global = false;
-int socket_ext_id_I= 0;
-int socket_trd_id_I= 0;
+int socket_ext_id_I = 0;
+int socket_trd_id_I = 0;
 
 CmdArgParser::CmdArgParser(const std::string& p_name, const std::string& p_description, const std::string& p_help)
 : Glib::OptionGroup{p_name, p_description, p_help} {
@@ -97,7 +97,6 @@ void MainWindow::settings() {
         this->event();
         imgInfo->set("/usr/share/ubl-settings-datetime/images/checked.svg");
     }
-
 }
 
 
@@ -139,7 +138,6 @@ void MainWindow::lacalization() {
     lblHW->set_text(_("Synchronize hardware time:"));
     cbHw->append(_("Local time"));
     cbHw->append(_("UTC time"));
-    
 }
 
 void MainWindow::flag_block_gui() {
@@ -187,36 +185,20 @@ void MainWindow::add_CSS() {
     Glib::RefPtr<Gtk::StyleContext> styleContext = Gtk::StyleContext::create();
     Glib::RefPtr<Gdk::Screen> screen = Gdk::Screen::get_default();//get default screen
     styleContext->add_provider_for_screen(screen, cssProvider, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);//add provider for screen in all application
-    Glib::RefPtr<Gtk::StyleContext> context = boxColor->get_style_context();
-    Glib::RefPtr<Gtk::StyleContext> context_lbl_head = lblHead->get_style_context();
-    context->add_class("cssboxColor1");
-    context_lbl_head->add_class("textHead");
-    /*
+    Glib::RefPtr<Gtk::StyleContext> boxColor_css = boxColor->get_style_context();
+    boxColor_css->add_class("cssboxColor1");
+    Glib::RefPtr<Gtk::StyleContext> lblHead_css = lblHead->get_style_context();
     Glib::RefPtr<Gtk::StyleContext> boxButton_css = boxButton->get_style_context();
     Glib::RefPtr<Gtk::StyleContext> boxSave_css = boxSave->get_style_context();
-    Glib::RefPtr<Gtk::StyleContext> btnDownload_css = btnDownload->get_style_context();
-    Glib::RefPtr<Gtk::StyleContext> lblDownload_css = lblDownload->get_style_context();
-    Glib::RefPtr<Gtk::StyleContext> imgDonwload_css = imgDonwload->get_style_context();
     Glib::RefPtr<Gtk::StyleContext> headerBar_css = headerBar->get_style_context();
-    headerBar_css->add_class("bkim");
-    imgDonwload_css->add_class("bkim");
-    lblDownload_css->add_class("bkim");
-    btnDownload_css->add_class("bkim");
-    boxButton_css->add_class("bkim");
-    boxSave_css->add_class("bkim");
-    double opacity= 1.0;
-    headerBar->set_opacity(opacity);
-    boxButton->set_opacity(opacity);
-    boxSave->set_opacity(opacity);
-    btnDownload->set_opacity(opacity);
-    lblDownload->set_opacity(opacity);
-    imgDonwload->set_opacity(opacity);
-    btnSave->set_opacity(opacity);
-    lblSave->set_opacity(opacity);
-    btnSettings->set_opacity(opacity);
-    imgSave->set_opacity(opacity);
-    imgSettings->set_opacity(opacity);
-    */
+    lblHead_css->add_class("textHead");
+    boxButton_css->add_class("bkimButton");
+    boxSave_css->add_class("bkimButton");
+    headerBar_css->add_class("bkimHeadBar");
+    //Glib::RefPtr<Gtk::StyleContext> w = this->get_style_context();
+    //w->add_class("bkim");
+
+
     
 }
 
@@ -244,22 +226,22 @@ void MainWindow::get_builder() {
     builder->get_widget("cldrDate", cldrDate);
     builder->get_widget("mess_dchp", mess_dchp);
     builder->get_widget("lblMessage", lblMessage);
-    builder->get_widget("lblDateTimeSetting",lblDateTimeSetting);
-    builder->get_widget("lblHead",lblHead);
-    builder->get_widget("lblTime",lblTime);
-    builder->get_widget("lblData",lblData);
-    builder->get_widget("lblTimeZone",lblTimeZone);
-    builder->get_widget("lblReg",lblReg);
-    builder->get_widget("lblZone",lblZone);
-    builder->get_widget("lblSynchronizebChkGLob",lblSynchronizebChkGLob);
-    builder->get_widget("lblSynchronizeBtn",lblSynchronizeBtn);
-    builder->get_widget("lblTimeBios",lblTimeBios);
+    builder->get_widget("lblDateTimeSetting", lblDateTimeSetting);
+    builder->get_widget("lblHead", lblHead);
+    builder->get_widget("lblTime", lblTime);
+    builder->get_widget("lblData", lblData);
+    builder->get_widget("lblTimeZone", lblTimeZone);
+    builder->get_widget("lblReg", lblReg);
+    builder->get_widget("lblZone", lblZone);
+    builder->get_widget("lblSynchronizebChkGLob", lblSynchronizebChkGLob);
+    builder->get_widget("lblSynchronizeBtn", lblSynchronizeBtn);
+    builder->get_widget("lblTimeBios", lblTimeBios);
     builder->get_widget("btnHardwareTime",btnHardwareTime);
     builder->get_widget("mess_sudo",mess_sudo);
-    builder->get_widget("lblMessageSudo",lblMessageSudo);
+    builder->get_widget("lblMessageSudo", lblMessageSudo);
     builder->get_widget("btnMessCloseSudo",btnMessCloseSudo);
-    builder->get_widget("lblSave",lblSave);
-    builder->get_widget("lblDownload",lblDownload);
+    builder->get_widget("lblSave", lblSave);
+    builder->get_widget("lblDownload", lblDownload);
     builder->get_widget("aboutWindows", aboutWindows);
     builder->get_widget("btnBoxAboutDialog", btnBoxAboutDialog);
     builder->get_widget("boxInfoError", boxInfoError);
@@ -290,7 +272,6 @@ void MainWindow::get_builder() {
     builder->get_widget("imgDonwload", imgDonwload);
     builder->get_widget("imgSettings", imgSettings);
     builder->get_widget("imgSave", imgSave);
-    
 }
 
 void MainWindow::gui_exit() {
@@ -322,7 +303,6 @@ void MainWindow::event() {
     btnSaveLocalGlob->signal_activate().connect([&]() {save_global_local_cfg();});
     btnSaveLocal->signal_activate().connect([&]() {save_local_cfg();});
     btnSaveGlob->signal_activate().connect([&]() {save_global_cfg();});
-
 }
 
 void MainWindow::synopsis_show() {
@@ -366,10 +346,10 @@ void MainWindow::save_local_cfg() {
     string cmd_default = "/usr/bin/ubconfig --target system set network NTPSERVERS=default";
     string cmd_dhcp = "/usr/bin/ubconfig --target system set network NTPSERVERS=dhcp";
     string cmd_set_ntp = "/usr/bin/ubconfig --target system set network NTPSERVERS=\"";
-    string remove = "/usr/bin/ubconfig --target system remove network NTPSERVERS";
-    this->save_Dhcp(cmd_default, cmd_dhcp, remove, cmd_set_ntp);
+    string remove_ntp = "/usr/bin/ubconfig --target system remove network NTPSERVERS";
+    this->save_Dhcp(cmd_default, cmd_dhcp, remove_ntp, cmd_set_ntp);
     string local = "/usr/bin/ubconfig --target system set clock HWCLOCK_SYNC=localtime";
-    string hw =    "/usr/bin/ubconfig --target system set clock HWCLOCK_SYNC=utc";
+    string hw = "/usr/bin/ubconfig --target system set clock HWCLOCK_SYNC=utc";
     this->hardware_clock_global(local, hw);
     info_warning_error(2);
 }
@@ -380,8 +360,8 @@ void MainWindow::save_global_cfg() {
     string cmd_default = "/usr/bin/ubconfig --target global set network NTPSERVERS=default";
     string cmd_dhcp = "/usr/bin/ubconfig --target global set network NTPSERVERS=dhcp";
     string cmd_set_ntp = "/usr/bin/ubconfig --target global set network NTPSERVERS=\"";
-    string remove = "/usr/bin/ubconfig --target global remove network NTPSERVERS";
-    this->save_Dhcp(cmd_default, cmd_dhcp, remove, cmd_set_ntp);
+    string remove_ntp = "/usr/bin/ubconfig --target global remove network NTPSERVERS";
+    this->save_Dhcp(cmd_default, cmd_dhcp, remove_ntp, cmd_set_ntp);
     string local = "/usr/bin/ubconfig --target global set clock HWCLOCK_SYNC=localtime";
     string hw = "/usr/bin/ubconfig --target global set clock HWCLOCK_SYNC=utc";
     this->hardware_clock_global(local, hw);
@@ -560,7 +540,6 @@ bool MainWindow::focus_ntp(string &cmd_set_ntp) {
                 mess_dchp->show();
             }
         }
-
     }
     return true;
 }
@@ -676,8 +655,6 @@ void MainWindow::event_entry_cbDhcp() {
         txtNtpServer->set_text("");
         btnUpdateDateTime->set_sensitive(false);
         txtNtpServer->set_sensitive(false);
-
-
     }
     else if (activ_index == 1) {
         btnUpdateDateTime->set_sensitive(false);
@@ -685,7 +662,7 @@ void MainWindow::event_entry_cbDhcp() {
         txtNtpServer->set_text("");
     }
     else if (activ_index == 2) {
-        if (flag_ntp_edit==false) {
+        if (flag_ntp_edit == false) {
             txtNtpServer->set_sensitive(true);
         }
     }
@@ -703,7 +680,6 @@ void MainWindow::save_Dhcp(string &cmd_default, string &cmd_dhcp, string &remove
     }
     else if (activ_index == 0) {
         wrapper_system(cmd_default, "&");
-        
     }
     else if (activ_index == 1) {
         wrapper_system(cmd_dhcp, "&");
@@ -761,7 +737,7 @@ void MainWindow::entry_dhcp_mess(string cmd_get_dhcp, string cmd_default_get_dhc
             else {
                 cbDhcp->set_active(2);
                 txtNtpServer->set_text(str_dhcp);
-                if (flag_ntp_edit==false) {
+                if (flag_ntp_edit ==false) {
                     txtNtpServer->set_sensitive(true);
                 }
             }
@@ -772,7 +748,7 @@ void MainWindow::entry_dhcp_mess(string cmd_get_dhcp, string cmd_default_get_dhc
         txtNtpServer->set_text("");
         txtNtpServer->set_sensitive(false);
         btnUpdateDateTime->set_sensitive(true);
-        warning_info-= 1;
+        warning_info -= 1;
     }
 }
 
@@ -846,8 +822,6 @@ void MainWindow::fill_in_reg_zone(string &cmd) {
     }
 }
 
-
-
 void MainWindow::get_config() {
     this->read_file();
     this->update_hour_minute();
@@ -872,7 +846,6 @@ array<string, 2> MainWindow::split_region_zone(string &read_reg_zon_cfg) {
         arr[1] = "";
     }
     return arr;
-
 }
 
 
@@ -957,7 +930,7 @@ void MainWindow::append_region_zone(string region, string zone, Gtk::ComboBoxTex
     string zone_mixing = "";
     string path_reg_zone = "";
     string zone_offest = "";
-    path_reg_zone=region + "/" + zone;
+    path_reg_zone = region + "/" + zone;
     zone_offest = this->zone_file_read(path_reg_zone) + _(zone.c_str());
     if (region == "") {
         tmpCbZone->append(" ");
@@ -1008,8 +981,7 @@ string MainWindow::call(string cmd) {
     status = pclose(fp);
     if (status == -1) {
         exit(1);
-    } 
-
+    }
     return path;
 }
 
@@ -1018,8 +990,8 @@ void MainWindow::append_zone() {
     int index = cbRegion->get_active_row_number();
     if (index!=-1) {
         string str_region = array_region[index];
-        string zone_mixing=  ""; 
-        string path_dir=  ""; 
+        string zone_mixing =  ""; 
+        string path_dir =  ""; 
         if(str_region.length() != 0) {
             for (const auto &_str_zone : time_reg_map_local.at(str_region)) {
                 cbZone->append(Glib::ustring(_str_zone));
@@ -1227,8 +1199,9 @@ void MainWindow::sort_zone(vector<string> *time_reg_map_local,vector<string> *ti
                     b = (*time_reg_map)[j];
                     (*time_reg_map)[j] = (*time_reg_map)[j + 1];
                     (*time_reg_map)[j + 1] = b;
-        }   }
-    }
+                } 
+            }
+        }
     }
 }
 
diff --git a/style.css b/style.css
index fadccb5..6467710 100644
--- a/style.css
+++ b/style.css
@@ -71,11 +71,11 @@
   margin-bottom:0px;
 }
 
-.bkim{
-  background-image: -gtk-gradient(linear,
-  left top, left bottom,
-  from(@entry_background_a),
-  color-stop(0.20, @entry_background_b),
-  color-stop(0.85, @entry_background_c),
-  to(@entry_background_d));
+.bkimHeadBar{
+  opacity:1.0;
+}
+
+.bkimButton{
+  background-color: transparent;
+  opacity:1.0;
 }
\ No newline at end of file