update goups.html

aula/templates/groups.html

@@ -1,6 +1,14 @@
 {% extends "layout.html" %}
 {% block content %}
-    {% for group in groups %}
-        <p>{{ group.name }}</p>
-    {% endfor %}
+    {% if groups|length == 0%}
+        <p>Ikke medlem af nogle grupper</p>
+    {% else %}
+        {% for group in groups %}
+        <div class="card">
+            <div class="card-body">
+                {{ group.name }}
+            </div>
+          </div>
+        {% endfor %}
+    {% endif %}
 {% endblock content %}