diff --git a/_layouts/device.html b/_layouts/device.html
index 51adcf34fe1b86dc6a06fc531805a0dd0c211d7a..de04718898a93e44a68f9093b553aa9663509995 100644
--- a/_layouts/device.html
+++ b/_layouts/device.html
@@ -7,9 +7,11 @@ layout: default
 <main class="main container">
 <div class="content-up">
     <article class="article--page  typeset">
+
       <div class="not-in-print">
       <h4 id="{{page.uid}}">{{page.name}}</h4>
       </div>
+
       <div class="only-in-print">
         <img style="float: right; height: 50px; padding-top: 20px; padding-right: 10px;" src="{{ site.url }}/assets/logo.png">
         <div style=" 
@@ -24,10 +26,12 @@ layout: default
           <h1 style="color: white">{{page.name}}</h1>
         </div>
       </div>
+
       {% if page.safetybriefing -%}
         {% assign tuid = page.uid %}
         {% include {{site.einweisung}} tuid=tuid%}
       {% endif -%}
+
       {% for briefing in site.briefing -%}
         {% if briefing.inventory_uid == page.uid -%}
           <div class="only-in-print" style="min-height: {{briefing.size-on-poster}}px; max-height: {{briefing.size-on-poster}}px; overflow: hidden;">
@@ -37,6 +41,7 @@ layout: default
           </div>
         {% endif -%}
       {% endfor -%}
+
       {% if page.contact -%}
       Ansprechpersonen:
       <div class="toolcontact" id="toolcontact">
@@ -46,15 +51,19 @@ layout: default
           {% endfor -%}
         </ul>
       </div>
-      <div class="not-in-print">
       {% endif -%}
+
+      <div class="not-in-print">
       {% if page.manual -%}
         <img src="{{ site.url }}/assets/iso7010/M002.svg" alt="{{c}}" style="height: 1em"> <a href="{{page.manual}}">Bedienungsanleitung</a>
       {% endif -%}
+
       <p> {{page.content}}</p>
+
       {%- if page.imagetag -%} {%- include {{site.gallery}} topic=page.imagetag -%} {%- endif -%}
       {% if page.wikilink %}<p>Mehr infos findest du im <a href="{{page.wikilink}}">Wiki</a>.</p>{% endif %}
       </div>
+
       <div style="
         margin: auto;
        background-color: #fafafa;
@@ -79,32 +88,42 @@ layout: default
               </div>
             {% endif -%}
           </div>
+
           <div class="url-for-print" style="float: left; margin-bottom:0px;">
-            <div id="qrcode" style="width: 150px;"></div>
+            <div id="qrcode" style="width: 150px;">
+            </div>
             <p><a href="{{ site.url }}{{ page.url }}">chaotikum.org</a></p>
           </div>
+
           {% if page.safetybriefing -%}
           <div class="url-for-print" style="float: right; margin-bottom:0px;">
-            <div id="qrcode2" style="width: 150px;"></div>
+            <div id="qrcode2" style="width: 150px;">
+            </div>
             <p>Sicherheitseinweisung</p>
           </div>
           {% endif -%}
+
           {% if page.manual -%}
           <div class="url-for-print" style="float: right; margin-left: 10px; margin-bottom:0px;">
-            <div id="qrcode3" style="width: 150px;"></div>
+            <div id="qrcode3" style="width: 150px;">
+            </div>
             <p>Bedienungsanleitung</p>
           </div>
           {% endif -%}
-       </div>
-      </article>     
+
+        </div>
+
+      </article> 
 
     {%- if page.sets contains 'leihbar' -%}
     <div id="calendar"></div>
     </div> 
     {% endif %}
+   </div> 
 </main>
 
 {% include site-footer.html %}
+
       <script type="text/javascript">
         new QRCode(document.getElementById("qrcode"), {text: "{{ site.url }}{{ page.url }}", width: 128, height: 128});
       </script>
diff --git a/assets/jekyll.jpg b/assets/jekyll.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..1f6093ed34c2e048c4ad943c80e76e48d427dba9
Binary files /dev/null and b/assets/jekyll.jpg differ