diff --git a/templates/base.html b/templates/base.html
index d52e7be..884633b 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -210,15 +210,8 @@
                     </noscript>
                 </form>
             </div>
-            <div class="text-center text-secondary">
-                <em>Ce site a été conçu pour Animath, avec amour et passion. Il est récent et il est possible que
-                    certaines pages ne fonctionnent pas correctement. Si vous remarquez des bugs, merci de les signaler
-                    à
-                    l'adresse <a href="mailto:contact@tfjm.org">contact@tfjm.org</a>.</em><br/>
-                © {{ "TFJM_YEAR"|get_env }} Tournoi Français des Jeunes Mathématiciennes et Mathématiciens
-            </div>
             <div class="col-sm text-right">
-                <a href="#" class="text-muted">Retour en haut</a>
+                <a href="#" data-turbolinks="false" class="text-muted">Retour en haut</a>
             </div>
         </div>
     </div>
diff --git a/templates/bootstrap_datepicker_plus/date_picker.html b/templates/bootstrap_datepicker_plus/date_picker.html
deleted file mode 100644
index 67a11df..0000000
--- a/templates/bootstrap_datepicker_plus/date_picker.html
+++ /dev/null
@@ -1,6 +0,0 @@
-<div class="input-group date">
-    {% include "bootstrap_datepicker_plus/input.html" %}
-    <div class="input-group-addon input-group-append" data-target="#datetimepicker1" data-toggle="datetimepickerv">
-        <div class="input-group-text"><i class="glyphicon glyphicon-calendar"></i></div>
-    </div>
-</div>
diff --git a/templates/bootstrap_datepicker_plus/input.html b/templates/bootstrap_datepicker_plus/input.html
deleted file mode 100644
index b2f8c40..0000000
--- a/templates/bootstrap_datepicker_plus/input.html
+++ /dev/null
@@ -1,4 +0,0 @@
-<input type="{{ widget.type }}" name="{{ widget.name }}"{% if widget.value != None and widget.value != "" %}
-       value="{{ widget.value }}"{% endif %}{% for name, value in widget.attrs.items %}{% ifnotequal value False %}
-    {{ name }}{% ifnotequal value True %}="{{ value|stringformat:'s' }}"{% endifnotequal %}
-{% endifnotequal %}{% endfor %}/>
\ No newline at end of file
diff --git a/templates/bootstrap_datepicker_plus/time_picker.html b/templates/bootstrap_datepicker_plus/time_picker.html
deleted file mode 100644
index 2bd509a..0000000
--- a/templates/bootstrap_datepicker_plus/time_picker.html
+++ /dev/null
@@ -1,6 +0,0 @@
-<div class="input-group date">
-    {% include "bootstrap_datepicker_plus/input.html" %}
-    <div class="input-group-addon input-group-append" data-target="#datetimepicker1" data-toggle="datetimepickerv">
-        <div class="input-group-text"><i class="glyphicon glyphicon-time"></i></div>
-    </div>
-</div>
diff --git a/templates/colorfield/color.html b/templates/colorfield/color.html
deleted file mode 100755
index 2743359..0000000
--- a/templates/colorfield/color.html
+++ /dev/null
@@ -1,8 +0,0 @@
-<input type="text"
- id="{{ widget.attrs.id }}"
- class="form-control colorfield_field jscolor"
- name="{{ widget.name }}"
- value="{% firstof widget.value widget.attrs.default '' %}"
- placeholder="{% firstof widget.value widget.attrs.default '' %}"
- data-jscolor="{hash:true,width:225,height:150,required:{% if widget.attrs.required %}true{% else %}false{% endif %}}"
- {% if widget.attrs.required %}required{% endif %} />
diff --git a/templates/django_filters/rest_framework/crispy_form.html b/templates/django_filters/rest_framework/crispy_form.html
deleted file mode 100644
index 171767c..0000000
--- a/templates/django_filters/rest_framework/crispy_form.html
+++ /dev/null
@@ -1,5 +0,0 @@
-{% load crispy_forms_tags %}
-{% load i18n %}
-
-<h2>{% trans "Field filters" %}</h2>
-{% crispy filter.form %}
diff --git a/templates/django_filters/rest_framework/form.html b/templates/django_filters/rest_framework/form.html
deleted file mode 100644
index b116e35..0000000
--- a/templates/django_filters/rest_framework/form.html
+++ /dev/null
@@ -1,6 +0,0 @@
-{% load i18n %}
-<h2>{% trans "Field filters" %}</h2>
-<form class="form" action="" method="get">
-    {{ filter.form.as_p }}
-    <button type="submit" class="btn btn-primary">{% trans "Submit" %}</button>
-</form>
diff --git a/templates/django_filters/widgets/multiwidget.html b/templates/django_filters/widgets/multiwidget.html
deleted file mode 100644
index 089ddb2..0000000
--- a/templates/django_filters/widgets/multiwidget.html
+++ /dev/null
@@ -1 +0,0 @@
-{% for widget in widget.subwidgets %}{% include widget.template_name %}{% if forloop.first %}-{% endif %}{% endfor %}