diff --git a/Arduino/CanGrow/include/CanGrow.h b/Arduino/CanGrow/include/CanGrow.h
index 05f67b3..edff429 100644
--- a/Arduino/CanGrow/include/CanGrow.h
+++ b/Arduino/CanGrow/include/CanGrow.h
@@ -71,7 +71,7 @@ Config_System configSystem;
 
 
 struct Config_Grow {
-  char growName[64];
+  char growName[64] = "CanGrow";
   unsigned short dayOfGrow;
   byte daysSeed;
   byte daysVeg;
diff --git a/Arduino/CanGrow/include/CanGrow_Webserver.h b/Arduino/CanGrow/include/CanGrow_Webserver.h
index ad5125b..19f7a47 100644
--- a/Arduino/CanGrow/include/CanGrow_Webserver.h
+++ b/Arduino/CanGrow/include/CanGrow_Webserver.h
@@ -27,7 +27,10 @@
  *
  */
  
-
+/*
+ * include static files files
+ */
+#include "Webserver/File_cangrow_CSS.h"
 
 /*
  * include webpages header files
@@ -40,10 +43,7 @@
 
 #include "Webserver/Page_wifi.h"
 
-/*
- * include static files files
- */
-#include "Webserver/File_cangrow_CSS.h"
+
 
 
 AsyncWebServer webserver(80);
@@ -51,9 +51,19 @@ AsyncWebServer webserver(80);
 LoggingMiddleware requestLogger;
 
 
+/* 404 error site - this is also a good example for a simple WebPage */
+const char* Page_404_HTML PROGMEM = R"(%HEADER%
+<div class='warnmsg'><h1>&#10071; &#65039; 404 - not found</h1></div>
+%FOOTER%)";
+
+/* processor */
+String Proc_WebPage_404(const String& var) {
+  return AddHeaderFooter(var);
+}
+
 // https://github.com/mathieucarbou/ESPAsyncWebServer/blob/main/examples/SimpleServer/SimpleServer.ino
 void WebserverNotFound(AsyncWebServerRequest* request) {
-  request->send(404, "text/plain", "Not found");
+  request->send(404, "text/html", Page_404_HTML, Proc_WebPage_404);
 }
 
 /*
diff --git a/Arduino/CanGrow/include/Webserver/AddHeaderFooter.h b/Arduino/CanGrow/include/Webserver/AddHeaderFooter.h
index ac41610..4ab116a 100644
--- a/Arduino/CanGrow/include/Webserver/AddHeaderFooter.h
+++ b/Arduino/CanGrow/include/Webserver/AddHeaderFooter.h
@@ -28,19 +28,21 @@
  *
  */
 
+
 bool TestHeaderFooter(const String& var) {
   #ifdef DEBUG
   Serial.print(":: [Webserver:Page:root:proc:hf] var: ");
   Serial.println(var);
   #endif
 
-  if(var == "HEADER") {
-    return true;
-  } else if(var == "FOOTER") {
-    return true;
-  } else if(var == "CGVER") {
-    return true;
-  } else if(var == "CGBUILD") {
+  if(
+    (var == "HEADER")      ||
+    (var == "FOOTER")      ||
+    (var == "CGVER")       ||
+    (var == "CGBUILD")     ||
+    (var == "GROWNAME")    ||
+    (var == "CANGROW_CSS") 
+    ) {
     return true;
   } else {
     return false;
@@ -56,6 +58,10 @@ String AddHeaderFooter(const String& var) {
     return String(CANGROW_VER);
   } else if(var == "CGBUILD") {
     return String(CANGROW_BUILD);
+  } else if(var == "GROWNAME") {
+    return String(configGrow.growName);
+  } else if(var == "CANGROW_CSS") {
+    return String(File_cangrow_CSS);
   } else {
     return String();
   }
diff --git a/Arduino/CanGrow/include/Webserver/File_cangrow_CSS.h b/Arduino/CanGrow/include/Webserver/File_cangrow_CSS.h
index 667fe08..c09d745 100644
--- a/Arduino/CanGrow/include/Webserver/File_cangrow_CSS.h
+++ b/Arduino/CanGrow/include/Webserver/File_cangrow_CSS.h
@@ -35,7 +35,7 @@ const char* File_cangrow_CSS PROGMEM = R"(body {
 }
 
 .center {
-  width: 100%; 
+  width: 100%%; 
   margin: auto;    
 } 
 
@@ -84,7 +84,7 @@ a:active {
 }
 .nav {
   background: #333;
-  width: 100%; 
+  width: 100%%; 
   margin: auto;
   margin-bottom: 10px;
   padding: 0;
@@ -174,7 +174,7 @@ input[type=text], input[type=date], input[type=number], input[type=password], se
 
  @media only screen and (min-width: 1820px) {
   .center, .nav {
-    width: 60%; min-width: 420px;    
+    width: 60%%; min-width: 420px;    
   }
   .subnav li {
     display: '';
@@ -187,9 +187,8 @@ input[type=text], input[type=date], input[type=number], input[type=password], se
     display: inline-block;
     margin-bottom: 3px;
   }
-}
-)";
+})";
 
 void WebFile_cangrow_CSS(AsyncWebServerRequest *request) {
-  request->send_P(200, "text/stylesheet", File_cangrow_CSS);
+  request->send_P(200, "text/css", File_cangrow_CSS);
 }
diff --git a/Arduino/CanGrow/include/Webserver/header.h b/Arduino/CanGrow/include/Webserver/header.h
index c595223..fd46b6f 100644
--- a/Arduino/CanGrow/include/Webserver/header.h
+++ b/Arduino/CanGrow/include/Webserver/header.h
@@ -34,9 +34,13 @@ const char* Header_HTML PROGMEM = R"(<!DOCTYPE html>
  <meta name='viewport' content='width=device-width, initial-scale=1.0'>
  <title>CanGrow %CGVER% - %CGBUILD%</title>
  <link rel='icon' href='data:;base64,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'>
+
+ <style>
+%CANGROW_CSS%
+ </style>
 </head>
 <body>
- <ul class='nav'><li><a  href='/'>&#x1F331; Wohnzimmer Regal</a></li>
+ <ul class='nav'><li><a  href='/'>&#x1F331; %GROWNAME%</a></li>
   <li><a href='/growSettings' >&#128262; Grow settings</a></li>
   <li><a href='/systemSettings' >&#9881; System settings</a></li>
   <li><a href='/wifiSettings' class='activeMenu'>&#128225; WiFi settings</a></li>