diff --git a/srv/poe_manager/templates/index.html b/srv/poe_manager/templates/index.html
index a0f8872..5f19071 100644
--- a/srv/poe_manager/templates/index.html
+++ b/srv/poe_manager/templates/index.html
@@ -7,44 +7,31 @@
         Nächste Prüfung in -- Sekunden
     </span>
 </h2>
-<div class="container">
-    {% set current_prefix = None %}
-    <div class="row row-cols-1 row-cols-md-6 g-3">
+<div class="row g-3">
     {% for d in devices %}
-        {% set prefix = d[1][:3] %} {# die ersten 3 Buchstaben #}
-        
-        {% if current_prefix != prefix %}
-            {% if not loop.first %}
-                </div> {# vorige Reihe schließen #}
-            {% endif %}
-            <div class="row row-cols-1 row-cols-md-6 g-3"> {# neue Reihe starten #}
-            {% set current_prefix = prefix %}
-        {% endif %}
-
-        <div class="col">
-            <div class="card text-center p-2"
-                 {% if last_seen.get(d[0]) %} title="{{ last_seen[d[0]] }}" 
-                 {% elif status[d[0]] == 'offline' %} title="Noch nie online" {% endif %}>
-                <div class="card-header">{{ d[1] }}</div>
-                <div class="card-body">
-                    <span class="fw-bold" style="color: 
-                        {% if d[2] == 0 %}gray
-                        {% elif status[d[0]] == 'online' %}green
-                        {% else %}red
-                        {% endif %};">
-                        {% if d[2] == 0 %}
-                            Deaktiviert
-                        {% else %}
-                            {% if status[d[0]] %}{{ status[d[0]]|capitalize }}{% else %}Unbekannt{% endif %}
-                        {% endif %}
-                    </span>
-                </div>
+    <div class="col-6 col-md-4 col-lg-3 col-xl-2">
+        <div class="card text-center p-2"
+     {% if last_seen.get(d[0]) %}
+         title="{{ last_seen[d[0]] }}"
+     {% elif status[d[0]] == 'offline' %}
+         title="Noch nie online"
+     {% endif %}>
+            <div class="card-header">{{ d[1] }}</div>
+            <div class="card-body">
+                <span class="fw-bold" style="color: 
+                    {% if d[2] == 0 %}gray
+                    {% elif status[d[0]] == 'online' %}green
+                    {% else %}red
+                    {% endif %};">
+                    {% if d[2] == 0 %}
+                        Deaktiviert
+                    {% else %}
+                        {% if status[d[0]] %}{{ status[d[0]]|capitalize }}{% else %}Unbekannt{% endif %}
+                    {% endif %}
+                </span>
             </div>
         </div>
-
-        {% if loop.last %}
-            </div> {# letzte Reihe schließen #}
-        {% endif %}
+    </div>
     {% endfor %}
 </div>
 <script>