diff --git a/shiftregister/app/models.py b/shiftregister/app/models.py
index aa23702..c2452b9 100644
--- a/shiftregister/app/models.py
+++ b/shiftregister/app/models.py
@@ -3,6 +3,7 @@ import secrets
 from django.shortcuts import reverse
 from datetime import timedelta
 from django.utils import timezone
+from django.db.models import F, Count, Q, ExpressionWrapper
 
 
 class Room(models.Model):
@@ -22,6 +23,8 @@ class Shift(models.Model):
         return f"{self.room.name}: {self.start_at}"
     def has_ended(self):
         return (self.start_at + self.duration) < timezone.now()
+    def is_running(self):
+        return  (self.start_at <=timezone.now()) and (not self.has_ended())
 
 
 class Helper(models.Model):
@@ -40,6 +43,17 @@ class Helper(models.Model):
         msg = Message(to=self, text=text)
         msg.save()
         return token
+    
+    # current or next shift
+    def important_shift(self):
+        ret = ShiftRegistration.objects.annotate(
+                shift_end=ExpressionWrapper(
+                    F("shift__start_at") + F("shift__duration"),
+                    output_field=models.DateTimeField(),
+                )).filter(helper=self, shift_end__gte=timezone.now()).order_by("shift__start_at").first()
+        if ret:
+            return ret.shift
+
 
 
 class ShiftRegistration(models.Model):
diff --git a/shiftregister/app/templates/helper_base.html b/shiftregister/app/templates/helper_base.html
index 5164754..21a6cc4 100644
--- a/shiftregister/app/templates/helper_base.html
+++ b/shiftregister/app/templates/helper_base.html
@@ -5,6 +5,20 @@
 {% block navbar %}
 {% if not helper%}
 <a class="navbar-item" href="{% url 'register' %}">Anmelden</a>
+{% else %}
+<a role="button" class="navbar-burger" aria-label="menu" aria-expanded="false" data-target="navbarfoo">
+    <span aria-hidden="true"></span>
+    <span aria-hidden="true"></span>
+    <span aria-hidden="true"></span>
+</a>
+<div class="navbar-menu" id="navbarfoo">
+{% if not helper.number_validated %}
+    <p class="navbar-item has-text-danger">Bestaige deien Telefonnummer ueber den Link in der SMS</p>
+{% endif %}
+{% if helper.important_shift %}
+    <a class="navbar-item" href="{% url 'shift' helper.important_shift.pk %}">{%if helper.important_shift.is_running%}Laufende{% else %}Nächste{% endif %} Schicht</a>
+{% endif %}
+</div>
 {% endif %}
 {% endblock %}
 
diff --git a/shiftregister/app/templates/shiftlist.html b/shiftregister/app/templates/shiftlist.html
index 3e6360c..3087883 100644
--- a/shiftregister/app/templates/shiftlist.html
+++ b/shiftregister/app/templates/shiftlist.html
@@ -4,7 +4,7 @@
 {% block content %}
 {% if current_shift %}
 <h2>Aktuelle Schicht</h2>
-{{ current_shift.shift.room.name }} {{ current_shift.shift.start_at }}<a href="{% url 'shift' current_shift.shift.id %}">Details</a>
+{{ current_shift.room.name }} {{ current_shift.start_at }}<a href="{% url 'shift' current_shift.id %}">Details</a>
 {% endif %}
 {% if my_shifts %}
 <h2>Meine Schichten</h2>
diff --git a/shiftregister/app/views.py b/shiftregister/app/views.py
index 8237049..3c77335 100644
--- a/shiftregister/app/views.py
+++ b/shiftregister/app/views.py
@@ -19,17 +19,11 @@ def index(request):
         context["my_shifts"] = request.helper.shiftregistration_set.filter(
             shift__start_at__gt=timezone.now()
         ).order_by("shift__start_at")
-        context["current_shift"] = (
-            request.helper.shiftregistration_set.annotate(
-                shift_end=ExpressionWrapper(
-                    F("shift__start_at") + F("shift__duration"),
-                    output_field=DateTimeField(),
-                )
-            )
-            .filter(shift__start_at__lte=timezone.now(), shift_end__gte=timezone.now())
-            .order_by("shift__start_at")
-            .first()
-        )
+
+        imp_shift = request.helper.important_shift()
+        print(imp_shift)
+        if imp_shift  and imp_shift.is_running():
+            context["current_shift"] = imp_shift
 
     free_shifts = (
         Shift.objects.annotate(reg_count=Count("shiftregistration"))
diff --git a/templates/base.html b/templates/base.html
index 61c4a4a..7a90e75 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -21,6 +21,19 @@
 {% block body %}
 {% include 'notifications.html' %}
 {% endblock %}
-    <script>document.querySelectorAll('.delete').forEach(btn => btn.addEventListener('click', event => event.target.parentElement.remove()));</script>
+    <script>
+    document.querySelectorAll('.delete').forEach(btn => btn.addEventListener('click', event => event.target.parentElement.remove()));
+    const $navbarBurgers = Array.prototype.slice.call(document.querySelectorAll('.navbar-burger'), 0);
+    if ($navbarBurgers.length > 0) {
+        $navbarBurgers.forEach( el => {
+            el.addEventListener('click', () => {
+            const target = el.dataset.target;
+            const $target = document.getElementById(target);
+            el.classList.toggle('is-active');
+            $target.classList.toggle('is-active');
+            });
+        });
+    }
+    </script>
 </body>
 </html>