diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Default/index.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Default/index.html.twig
index 26822d4..2fc6913 100644
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Default/index.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Default/index.html.twig
@@ -2,7 +2,7 @@
 
 {% block body -%}
     <div class="ui basic segment">
-        <h1 class="ui green dividing header">
+        <h1 class="ui green block dividing header">
             Über Calcifer
         </h1>
     </div>
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/delete.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/delete.html.twig
index 66a4061..0b8a100 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/delete.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/delete.html.twig
@@ -15,15 +15,14 @@
 {% endblock %}
 
 {% block body -%}
-    <div class="ui one column page grid">
-        <div class="ui column">
-            <div class="ui segment event box">
-                <form class="ui form" method="post">
-                    <p>Möchtest du die Veranstaltung <strong>„{{ entity.summary }}“</strong> zum Datum <strong>„{{ entity.startdate.format('Y-m-d H:i') }}“</strong> wirklich löschen?</p>
-                    <button name="confirmation" value="true" class="ui button red">Ja</button>
-                    <a href="{{ path('_show', {'slug' : entity.slug }) }}" class="ui button green">Nein</a>
-                </form>
-            </div>
+    <div class="ui basic segment">
+        <div class="ui segment">
+            <form class="ui form" method="post">
+                <p>Möchtest du die Veranstaltung <strong>„{{ entity.summary }}“</strong> zum Datum
+                    <strong>„{{ entity.startdate.format('Y-m-d H:i') }}“</strong> wirklich löschen?</p>
+                <button name="confirmation" value="true" class="ui button red">Ja</button>
+                <a href="{{ path('_show', {'slug' : entity.slug }) }}" class="ui button green">Nein</a>
+            </form>
         </div>
     </div>
 {% endblock %}
\ No newline at end of file
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/edit.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/edit.html.twig
index f712722..1d5b310 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/edit.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/edit.html.twig
@@ -20,7 +20,7 @@
 
 {% block body -%}
     <div class="ui basic segment">
-        <h1 class="ui dividing green header">Termin bearbeiten</h1>
+        <h1 class="ui green block dividing header">Termin bearbeiten</h1>
     </div>
 
     <div class="ui basic segment">
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
index 588ffed..91f6cb7 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Event/index.html.twig
@@ -18,7 +18,7 @@
 
 {% block body -%}
     <div class="ui basic segment">
-        <h1 class="ui green dividing header">
+        <h1 class="ui green block dividing header">
             Termine
             {% if tags|default(false) %}
                 {% if tags|length == 1 %}
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig
index 130cb69..4bd2189 100644
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/Location/edit.html.twig
@@ -20,7 +20,7 @@
 
 {% block body -%}
     <div class="ui basic segment">
-        <h1 class="ui green dividing header">Ort bearbeiten</h1>
+        <h1 class="ui green block dividing header">Ort bearbeiten</h1>
     </div>
 
     <div class="ui basic segment">
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/delete.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/delete.html.twig
index 26d8f37..0dc39f5 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/delete.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/delete.html.twig
@@ -15,15 +15,13 @@
 {% endblock %}
 
 {% block body -%}
-    <div class="ui one column page grid">
-        <div class="ui column">
-            <div class="ui segment event box">
-                <form class="ui form" method="post">
-                    <p>Möchtest du den wiederholenden Termin <strong>„{{ entity.summary }}“</strong> wirklich löschen?</p>
-                    <button name="confirmation" value="true" class="ui button red">Ja</button>
-                    <a href="{{ path('_show', {'slug' : entity.slug }) }}" class="ui button green">Nein</a>
-                </form>
-            </div>
+    <div class="ui basic segment">
+        <div class="ui segment">
+            <form class="ui form" method="post">
+                <p>Möchtest du den wiederholenden Termin <strong>„{{ entity.summary }}“</strong> wirklich löschen?</p>
+                <button name="confirmation" value="true" class="ui button red">Ja</button>
+                <a href="{{ path('_show', {'slug' : entity.slug }) }}" class="ui button green">Nein</a>
+            </form>
         </div>
     </div>
 {% endblock %}
\ No newline at end of file
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/edit.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/edit.html.twig
index 84ac09d..9b4e9a8 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/edit.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/edit.html.twig
@@ -21,7 +21,7 @@
 
 {% block body -%}
     <div class="ui basic segment">
-        <h1 class="ui green dividing header">Wiederholenden Termin bearbeiten</h1>
+        <h1 class="ui green block dividing header">Wiederholenden Termin bearbeiten</h1>
     </div>
 
     <div class="ui basic segment">
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/index.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/index.html.twig
index c705fdc..eec30f3 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/index.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/index.html.twig
@@ -16,7 +16,7 @@
 
 {% block body -%}
     <div class="ui basic segment">
-        <h1 class="ui green dividing header">
+        <h1 class="ui green block dividing header">
             Wiederholende Termine
         </h1>
     </div>
diff --git a/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/new.html.twig b/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/new.html.twig
index cb28b39..6ad09a8 100755
--- a/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/new.html.twig
+++ b/src/Hackspace/Bundle/CalciferBundle/Resources/views/RepeatingEvent/new.html.twig
@@ -21,7 +21,7 @@
 
 {% block body -%}
     <div class="ui basic segment">
-        <h1 class="ui green dividing header">Wiederholenden Termin erstellen</h1>
+        <h1 class="ui green block dividing header">Wiederholenden Termin erstellen</h1>
     </div>
 
     <div class="ui basic segment">