diff --git a/AKPlan/templates/AKPlan/plan_wall.html b/AKPlan/templates/AKPlan/plan_wall.html
index 97f266acac27c0c9e8d1c625536236728b7080b6..fcd93a5fb98e64d26cfd6a1cf0e9c7c32bdf2d18 100644
--- a/AKPlan/templates/AKPlan/plan_wall.html
+++ b/AKPlan/templates/AKPlan/plan_wall.html
@@ -19,6 +19,9 @@
 
     <link rel="icon" type="image/svg+xml" href="{% if debug %}{% static 'common/images/logo-dev.svg' %}{% else %}{% static 'common/images/logo.svg' %}{% endif %}">
     <link rel="stylesheet" href="{% static 'common/css/custom.css' %}">
+    {% if debug %}
+        <link rel="stylesheet" href="{% static 'common/css/dev.css' %}">
+    {% endif %}
 
     {% get_current_language as LANGUAGE_CODE %}
 
diff --git a/static_common/common/css/dev.css b/static_common/common/css/dev.css
new file mode 100644
index 0000000000000000000000000000000000000000..5266fae4af06762f81d94efba12327676c479aec
--- /dev/null
+++ b/static_common/common/css/dev.css
@@ -0,0 +1,3 @@
+body {
+    background: repeating-linear-gradient(-45deg, #0000 0, #0000 20px, #ee02 20px, #ee02 40px);
+}
\ No newline at end of file
diff --git a/templates/base.html b/templates/base.html
index eca627cee555a80832db7a3ad4d4450d181c24b5..39122454a35c8004b883856535d7386773c385f4 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -19,6 +19,9 @@
 
     <link rel="icon" type="image/svg+xml" href="{% if debug %}{% static 'common/images/logo-dev.svg' %}{% else %}{% static 'common/images/logo.svg' %}{% endif %}">
     <link rel="stylesheet" href="{% static 'common/css/custom.css' %}">
+    {% if debug %}
+        <link rel="stylesheet" href="{% static 'common/css/dev.css' %}">
+    {% endif %}
 
     <script type='text/javascript'>
         var changed_form = false;