diff --git a/imaginaerraum_door_admin/static/iR.svg b/imaginaerraum_door_admin/static/iR.svg
new file mode 100644
index 0000000..5cc4723
--- /dev/null
+++ b/imaginaerraum_door_admin/static/iR.svg
@@ -0,0 +1,73 @@
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+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
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+   id="svg2"
+   height="10.591578mm"
+   width="13.204024mm"
+   version="1.0"
+   sodipodi:docname="iR.svg"
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+     fit-margin-bottom="1.5"
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+     fit-margin-left="0"
+     fit-margin-right="0" />
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+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
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diff --git a/imaginaerraum_door_admin/templates/base.html b/imaginaerraum_door_admin/templates/base.html
index d728c62..680f2fa 100644
--- a/imaginaerraum_door_admin/templates/base.html
+++ b/imaginaerraum_door_admin/templates/base.html
@@ -13,7 +13,7 @@
     <body>
         <nav class="navbar navbar-expand-lg navbar-light bg-light">
             <div class="container-fluid">
-                <a class="navbar-brand" href="{{ url_for('door_lock') }}">iR</a>
+                <a class="navbar-brand" href="{{ url_for('door_lock') }}"><img src="{{ url_for('static', filename='iR.svg') }}" alt="iR Logo"></a>
                 <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent"
                         aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
                     <span class="navbar-toggler-icon"></span>
@@ -22,17 +22,6 @@
                     <ul class="navbar-nav me-auto mb-2 mb-lg-0">
                         {% if current_user.is_authenticated %}
 
-
-                            <li class="nav-item dropdown">
-                                <a class="nav-link dropdown-toggle" id="navbarDropdown" role="button" data-bs-toggle="dropdown"
-                                   aria-expanded="false">
-                                    Tür
-                                </a>
-                                <div class="dropdown-menu" aria-labelledby="navbarDropdown">
-                                    <a class="dropdown-item" href="{{ url_for('open_door') }}">Tür öffnen</a>
-                                    <a class="dropdown-item" href="{{ url_for('close_door') }}">Tür schließen</a>
-                                </div>
-                            </li>
                         {% if current_user.has_role('admin') %}
                             <li class="nav-item dropdown">
                                 <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button"
diff --git a/imaginaerraum_door_admin/templates/index.html b/imaginaerraum_door_admin/templates/index.html
index 5d0ab7b..f1b600f 100644
--- a/imaginaerraum_door_admin/templates/index.html
+++ b/imaginaerraum_door_admin/templates/index.html
@@ -4,16 +4,35 @@
 {% endblock %}
 
 {% block content %}
-Zustand der Tür:
-{% if door_state == 'closed' %}
-    <div style="color: red">
-    Abgeschlossen
+<div class="row">
+    Zustand der Tür:
+    {% if door_state == 'closed' %}
+        <div style="color: red">
+        Abgeschlossen
+        </div>
+    {% elif door_state == 'open' %}
+        <div style="color: limegreen">
+        Geöffnet
+        </div>
+    {% endif %}
+</div>
+
+<div class="row">
+    Position Drehgeber: {{ encoder_position }}
+</div>
+
+{% if current_user.is_authenticated %}
+<div class="row">
+     <div class="col-3">
+      <a href="{{ url_for('open_door') }}" class="btn btn-success" role="button">Tür öffnen</a>
     </div>
-{% elif door_state == 'open' %}
-    <div style="color: limegreen">
-    Geöffnet
+    <div class="col-1"></div>
+    <div class="col-3">
+        <a href="{{ url_for('close_door') }}" class="btn btn-danger" role="button">Tür schließen</a>
     </div>
+    <div class="col-5"></div>
+</div>
 {% endif %}
-<br>
-Position Drehgeber: {{ encoder_position }}
+
+
 {% endblock %}
\ No newline at end of file