diff --git a/website/agenda/planung/css/work_time.css b/website/agenda/planung/css/work_time.css
index 5f32319..c51330b 100644
--- a/website/agenda/planung/css/work_time.css
+++ b/website/agenda/planung/css/work_time.css
@@ -1,6 +1,3 @@
-body{
-	background:#666;
-}
 
 #content{
 	margin-top:3em;
diff --git a/website/agenda/planung/templates/assign_series.html b/website/agenda/planung/templates/assign_series.html
index 4784d38..e562c31 100644
--- a/website/agenda/planung/templates/assign_series.html
+++ b/website/agenda/planung/templates/assign_series.html
@@ -58,7 +58,7 @@
         </div>
     </div>
 
-      
+    </main>	    
     </body>
     </html>
 
diff --git a/website/agenda/planung/templates/assignments.html b/website/agenda/planung/templates/assignments.html
index 6282cb7..0ca0df5 100644
--- a/website/agenda/planung/templates/assignments.html
+++ b/website/agenda/planung/templates/assignments.html
@@ -173,7 +173,7 @@ found <TMPL_VAR sum_events> unassigned events for project <b><TMPL_VAR project_n
 	    </div>
     </div>
 
-</div>	    
+</main>	    
 </body>
 </html>
 
diff --git a/website/agenda/planung/templates/edit_event.html b/website/agenda/planung/templates/edit_event.html
index 936e8d2..b47a1be 100644
--- a/website/agenda/planung/templates/edit_event.html
+++ b/website/agenda/planung/templates/edit_event.html
@@ -552,8 +552,7 @@
 
 <div id="selectImage"></div>
 
-</div>
-<!--</aTMPL_IF>-->
+</main>	    
 
 </body>
 </html>
diff --git a/website/agenda/planung/templates/edit_series.html b/website/agenda/planung/templates/edit_series.html
index 6a6264f..c9ca255 100644
--- a/website/agenda/planung/templates/edit_series.html
+++ b/website/agenda/planung/templates/edit_series.html
@@ -621,7 +621,7 @@
     <div id="selectImage"></div>
 	<div class="label right"><TMPL_VAR .loc.modified> <TMPL_VAR .loc.at> <TMPL_VAR modified_at> <TMPL_VAR .loc.by> <TMPL_VAR modified_by>.</div>
 
-</div>	    
+</main>	    
 </body>
 </html>
 
diff --git a/website/agenda/planung/templates/image.html b/website/agenda/planung/templates/image.html
index 666a67e..268090d 100644
--- a/website/agenda/planung/templates/image.html
+++ b/website/agenda/planung/templates/image.html
@@ -131,8 +131,8 @@
 </div>
 
 </TMPL_IF>
-<!-- content -->
-</div>
+
+</main>	    
 </body>
 </html>
 
diff --git a/website/agenda/planung/templates/image_edit.html b/website/agenda/planung/templates/image_edit.html
index 433b3f0..b9ee5ab 100644
--- a/website/agenda/planung/templates/image_edit.html
+++ b/website/agenda/planung/templates/image_edit.html
@@ -89,6 +89,7 @@ found no image
 </TMPL_IF>
 </TMPL_LOOP>
 
+</main>	    
 </body>
 </html>
 
diff --git a/website/agenda/planung/templates/projects.html b/website/agenda/planung/templates/projects.html
index 4d0c3d4..f4b618c 100644
--- a/website/agenda/planung/templates/projects.html
+++ b/website/agenda/planung/templates/projects.html
@@ -179,5 +179,6 @@
 
 <div id="selectImage"> </div>
 
+</main>	    
 </body>
 </html>
diff --git a/website/agenda/planung/templates/series.html b/website/agenda/planung/templates/series.html
index 7e3f0ab..8e417c7 100644
--- a/website/agenda/planung/templates/series.html
+++ b/website/agenda/planung/templates/series.html
@@ -63,5 +63,6 @@ var region='<TMPL_VAR loc.region>';
 </div>
 
 
+</main>	    
 </body>
 </html>
diff --git a/website/agenda/planung/templates/studios.html b/website/agenda/planung/templates/studios.html
index 57c9662..332b412 100644
--- a/website/agenda/planung/templates/studios.html
+++ b/website/agenda/planung/templates/studios.html
@@ -99,7 +99,6 @@
 </TMPL_LOOP>
 
 </div>
-</div>
-</center>
+</main>
 </body>
 </html>