diff --git a/srv/poe_manager/templates/index.html b/srv/poe_manager/templates/index.html
index 105ace2..1de5c6f 100644
--- a/srv/poe_manager/templates/index.html
+++ b/srv/poe_manager/templates/index.html
@@ -10,12 +10,13 @@
 <div class="row row-cols-1 row-cols-md-6 g-3">
     {% for d in devices %}
     <div class="col">
-        <div class="card text-center p-2">
+        <div class="card text-center p-2"
+             {% if last_seen[d[0]] %} title="{{ last_seen[d[0]][0] }}&#10;{{ last_seen[d[0]][1] }}" {% 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
+                    {% elif status[d[0]] == 'online' %}green
                     {% else %}red
                     {% endif %};">
                     {% if d[2] == 0 %}
@@ -30,6 +31,7 @@
     {% endfor %}
 </div>
 
+
 <script>
 document.addEventListener("DOMContentLoaded", () => {
     const intervalMinutes = {{ interval | int }}; // aus DB