diff --git a/zmsadmin/templates/block/layout copy/main.twig b/zmsadmin/templates/block/layout copy/main.twig
deleted file mode 100644
index 3b2350a09..000000000
--- a/zmsadmin/templates/block/layout copy/main.twig	
+++ /dev/null
@@ -1,95 +0,0 @@
-{% use "block/header/pageheader.twig" %}
-{% use "block/breadcrumb/breadcrumb.twig" %}
-{% use "block/navigation/navigation.twig" %}
-{% from 'element/helper/snippets.twig' import headline1 %}
-
-{% import "element/helper/snippets.twig" as snippets %}
-<!doctype html>
-<html lang="de">
-<head>
-    <meta charset="UTF-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="robots" content="noindex">
-    <title>{{ title }} - ZMS</title>
-    <link rel="stylesheet" media="all" type="text/css" href="{{ includeUrl() }}/_css/admin.css?version={{ currentVersion() }}&ts={{ getNow()|date("U") }}">
-    {#<link rel="stylesheet" media="print" type="text/css" href="{{ includeUrl() }}/_css/print.css">#}
-</head>
-<body>
-    <span id="js-is_palm"></span>
-    <div id="page-wrapper">
-        <header id="page-header">
-            {% block pageheader %}
-                {{ parent() }}
-            {%- endblock %}
-        </header>
-
-        <div id="content-wrapper">
-            {% block breadcrumb %}
-                {{ parent() }}
-            {%- endblock %}
-            <div class="grid">
-                <div class="grid__item one-sixth">
-                    {% include "block/emergency/emergency.twig" %}
-                    <nav class="navigation-primary" aria-labelledby="navigation-primary-title">
-                        <h2 class="aural" id="navigation-primary-title">Hauptnavigation</h2>
-                        <div class="nav__wrapper">
-                            <div class="nav__header-mobile">
-                                <button title="Hauptnavigation schließen" class="nav__close js-close">
-                                    <i class="fa fa-times" aria-hidden="true"></i>
-                                    <span class="aural">Hauptnavigation schließen</span>
-                                </button>
-                            </div>
-                            {% block navigation %}
-                                {{ parent() }}
-                            {%- endblock %}
-                            {% include "block/search/mask.twig" %}
-                        </div>
-                        
-                    </nav>
-                </div>
-                <div class="grid__item five-sixths">
-                    <section role="main" id="main-content">
-                        {% block headline %}
-                            {% if headline is defined and headline|trim is not empty %}
-                                {{ headline1(headline) }}
-                            {% endif %}
-                        {% endblock %}                    
-                        {% block content %}
-                            {% set timeString = "am " ~ getNow()|date('d.m.Y') ~ " um " ~ getNow()|date('H:i') ~ " Uhr" %}
-                            {% include "element/helper/exceptionHandler.twig" %}
-                            {% include "element/helper/messageHandler.twig" %}
-                        {% endblock %}
-                    </section>
-                </div>
-            </div>
-        </div>
-
-        <footer id="page-footer">
-            <div class="page-footer__left">
-            </div>
-            <div class="page-footer__middle">
-                {% include "block/metalinks/metalinks.twig" %}
-            </div>
-            <div class="page-footer__right">
-            <div class="page-version">
-                <a href="{{ urlGet('changelog', {}, {}) }}" class="version" title="Änderungshistorie anzeigen">Version {{ currentVersion() }}</a> | <a href="{{ urlGet('status', {}, {}) }}" class="version" title="Betriebsstatus des Systems">Status</a>
-            </div>
-            </div>
-        </footer>
-
-        
-
-    </div>
-    {#<script src="{{ includeUrl() }}/_js/vendor.js?version={{ currentVersion() }}"></script>#}
-    <script src="{{ includeUrl() }}/_js/index.js?version={{ currentVersion() }}"></script>
-    {#<script src="{{ includeUrl() }}/_js/index.js?2"></script>#}
-    {% block javascript %}
-    {%- endblock %}
-    {% if (debug)  %}
-    <div id="httplog">
-    <!-- httplog --> {{ dumpHttpLog() }}
-    </div>
-    {% endif %}
-</body>
-</html>
diff --git a/zmsadmin/templates/block/layout/main.twig b/zmsadmin/templates/block/layout/main.twig
index 3b2350a09..85700b8f0 100644
--- a/zmsadmin/templates/block/layout/main.twig
+++ b/zmsadmin/templates/block/layout/main.twig
@@ -18,7 +18,8 @@
 <body>
     <span id="js-is_palm"></span>
     <div id="page-wrapper">
-        <header id="page-header">
+        <header id="page-header" style="{% if getSystemStatus('ZMS_ENV') == 'dev' %}background-color: #2ECC40;
+            {% elseif getSystemStatus('ZMS_ENV') == 'stage' %}background-color: #7FDBFF;{% endif %}">
             {% block pageheader %}
                 {{ parent() }}
             {%- endblock %}
@@ -74,6 +75,7 @@
             <div class="page-footer__right">
             <div class="page-version">
                 <a href="{{ urlGet('changelog', {}, {}) }}" class="version" title="Änderungshistorie anzeigen">Version {{ currentVersion() }}</a> | <a href="{{ urlGet('status', {}, {}) }}" class="version" title="Betriebsstatus des Systems">Status</a>
+                {% if getSystemStatus('ZMS_ENV') %} | {{ getSystemStatus('ZMS_ENV') }}{% endif %}
             </div>
             </div>
         </footer>
diff --git a/zmsadmin/templates/layout/fullwidth.twig b/zmsadmin/templates/layout/fullwidth.twig
index 1deabc7fe..3fedd7c4f 100644
--- a/zmsadmin/templates/layout/fullwidth.twig
+++ b/zmsadmin/templates/layout/fullwidth.twig
@@ -17,8 +17,9 @@
     <span id="js-is_palm"></span>
     <div id="page-wrapper" class="handheld">
 
-        <header id="page-header">
-            {% block pageheader -%}
+        <header id="page-header" style="{% if getSystemStatus('ZMS_ENV') == 'dev' %}background-color: #2ECC40;
+            {% elseif getSystemStatus('ZMS_ENV') == 'stage' %}background-color: #7FDBFF;{% endif %}">
+            {% block pageheader %}
                 {{ parent() }}
             {%- endblock %}
         </header>
diff --git a/zmsadmin/templates/layout/main.twig b/zmsadmin/templates/layout/main.twig
index 051d939ea..1595cd118 100644
--- a/zmsadmin/templates/layout/main.twig
+++ b/zmsadmin/templates/layout/main.twig
@@ -18,12 +18,13 @@
 <body>
     <span id="js-is_palm"></span>
     <div id="page-wrapper">
-        <header id="page-header" role="banner">
+        <header id="page-header" role="banner" style="{% if getSystemStatus('ZMS_ENV') == 'dev' %}background-color: #2ECC40;
+            {% elseif getSystemStatus('ZMS_ENV') == 'stage' %}background-color: #7FDBFF;{% endif %}">
             {% block pageheader %}
                 {{ parent() }}
             {%- endblock %}
         </header>
-
+        
         <div id="content-wrapper">
             {% block breadcrumb %}
                 {{ parent() }}
@@ -74,6 +75,7 @@
             <div class="page-footer__right">
             <div class="page-version">
                 <a href="{{ urlGet('changelog', {}, {}) }}" class="version" title="Änderungshistorie anzeigen">Version {{ currentVersion() }}</a> | <a href="{{ urlGet('status', {}, {}) }}" class="version" title="Betriebsstatus des Systems">Status</a>
+                {% if getSystemStatus('ZMS_ENV') %} | {{ getSystemStatus('ZMS_ENV') }}{% endif %}
             </div>
             </div>
         </footer>
diff --git a/zmsstatistic/templates/layout/fullwidth.twig b/zmsstatistic/templates/layout/fullwidth.twig
index 6d89299be..97f335d0a 100644
--- a/zmsstatistic/templates/layout/fullwidth.twig
+++ b/zmsstatistic/templates/layout/fullwidth.twig
@@ -15,8 +15,9 @@
 <body>
     <span id="js-is_palm"></span>
     <div id="page-wrapper" class="handheld">
-        <header id="page-header">
-            {% block pageheader -%}
+        <header id="page-header" style="{% if getSystemStatus('ZMS_ENV') == 'dev' %}background-color: #2ECC40;
+            {% elseif getSystemStatus('ZMS_ENV') == 'stage' %}background-color: #7FDBFF;{% endif %}">
+            {% block pageheader %}
                 {{ parent() }}
             {%- endblock %}
         </header>
diff --git a/zmsstatistic/templates/layout/main.twig b/zmsstatistic/templates/layout/main.twig
index 2c91c8778..29eb578dd 100644
--- a/zmsstatistic/templates/layout/main.twig
+++ b/zmsstatistic/templates/layout/main.twig
@@ -17,7 +17,8 @@
 <body>
     <span id="js-is_palm"></span>
     <div id="page-wrapper">
-        <header id="page-header">
+        <header id="page-header" style="{% if getSystemStatus('ZMS_ENV') == 'dev' %}background-color: #2ECC40;
+            {% elseif getSystemStatus('ZMS_ENV') == 'stage' %}background-color: #7FDBFF;{% endif %}">
             {% block pageheader %}
                 {{ parent() }}
             {%- endblock %}
@@ -68,6 +69,7 @@
             <div class="page-footer__right">
             <div class="page-version">
                 <a href="{{ urlGet('changelog', {}, {}) }}" class="version" title="Änderungshistorie anzeigen">Version {{ currentVersion() }}</a> | <a href="{{ urlGet('status', {}, {}) }}" class="version" title="Betriebsstatus des Systems">Status</a>
+                {% if getSystemStatus('ZMS_ENV') %} | {{ getSystemStatus('ZMS_ENV') }}{% endif %}
             </div>
             </div>
         </footer>
