diff --git a/manuels/templates/manuels/base.html b/manuels/templates/manuels/base.html
index 386cc7e..e79c096 100644
--- a/manuels/templates/manuels/base.html
+++ b/manuels/templates/manuels/base.html
@@ -18,20 +18,20 @@
 <nav class="navbar navbar-expand-lg navbar-light bg-light">
     <a class="navbar-brand" href="{% url 'home_page' %}">Manuels scolaires</a>
     {% if user.is_authenticated or teacher and teacher.email in authorized_mails %}
-    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent"
-            aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
-        <span class="navbar-toggler-icon"></span>
-    </button>
-    <div class="collapse navbar-collapse" id="navbarSupportedContent">
-        <ul class="navbar-nav ml-auto">
-            <li class="nav-item">
-                <a class="nav-link" href="{% url 'admin:index' %}">
-                    <i class="fas fa-door-open"></i>
-                    Administration
-                </a>
-            </li>
-        </ul>
-    </div>
+        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent"
+                aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
+            <span class="navbar-toggler-icon"></span>
+        </button>
+        <div class="collapse navbar-collapse" id="navbarSupportedContent">
+            <ul class="navbar-nav ml-auto">
+                <li class="nav-item">
+                    <a class="nav-link" href="{% url 'admin:index' %}">
+                        <i class="fas fa-door-open"></i>
+                        Administration
+                    </a>
+                </li>
+            </ul>
+        </div>
     {% endif %}
 </nav>
 <div class="container-fluid">