diff --git a/django/templates/library/overview_quiz.html b/django/templates/library/overview_quiz.html
index 2c42652..f7112d5 100644
--- a/django/templates/library/overview_quiz.html
+++ b/django/templates/library/overview_quiz.html
@@ -3,7 +3,6 @@
 {% load static %}
 <head>
   <meta charset="utf-8" />
-  <title>Swiper Demo</title>
   <meta name="viewport" content="width=device-width, initial-scale=1" />
   <link rel="stylesheet" href="{% static 'swiper/swiper-bundle.min.css' %}">
   <style>
diff --git a/django/templates/partials/_nav.html b/django/templates/partials/_nav.html
index 4c633d2..60f8a6f 100644
--- a/django/templates/partials/_nav.html
+++ b/django/templates/partials/_nav.html
@@ -10,7 +10,9 @@
         <input type="text" name="search" placeholder="Suche ..." value="{{ request.GET.search }}"
             class="w-full px-3 py-1 text-black bg-transparent focus:outline-none">
         <button type="submit" class=" py-1 text-blue-600">
-            🔍
+            <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6">
+                <path stroke-linecap="round" stroke-linejoin="round" d="m21 21-5.197-5.197m0 0A7.5 7.5 0 1 0 5.196 5.196a7.5 7.5 0 0 0 10.607 10.607Z" />
+              </svg>              
         </button>
     </form>
     {% endif %}
