diff --git a/photo21/templates/index.html b/photo21/templates/index.html
index ae0b73e..4045b1d 100644
--- a/photo21/templates/index.html
+++ b/photo21/templates/index.html
@@ -19,7 +19,7 @@ SPDX-License-Identifier: GPL-3.0-or-later
     </p>
 
     Si vous souhaitez qu'une photo soit supprimée, signalez le nous :
-    <a href="mailto:photos@crans.org?subject=[ABUS] Nouvelle requête" class="btn btn-warning btn-sm">Signaler un abus</a>
+    <a href="mailto:photos@crans.org?subject=[ABUS] Nouvelle requête" class="btn btn-dark btn-sm">Signaler un abus</a>
 
     <h3>Dernières galeries</h3>
     <div class="row mb-2">
diff --git a/photo21/urls.py b/photo21/urls.py
index c15ca5f..e705827 100644
--- a/photo21/urls.py
+++ b/photo21/urls.py
@@ -23,9 +23,11 @@ from .views import IndexView
 urlpatterns = [
     path('', IndexView.as_view(), name='index'),
     path('photologue/', include('photologue.urls', namespace='photologue')),
+    path('photologue_custom/', include('photologue_custom.urls')),
     path('accounts/', include('django.contrib.auth.urls')),
     path('i18n/', include('django.conf.urls.i18n')),
     path('admin/', admin.site.urls),
+    path('admin/doc/', include('django.contrib.admindocs.urls')),
 ]
 
 if settings.DEBUG:
diff --git a/photologue_custom/templates/photologue/gallery_detail.html b/photologue_custom/templates/photologue/gallery_detail.html
index 368da46..729ad37 100644
--- a/photologue_custom/templates/photologue/gallery_detail.html
+++ b/photologue_custom/templates/photologue/gallery_detail.html
@@ -26,7 +26,7 @@
 {% if gallery.extended.tags.all %}
 <p class="text-muted">
     Tags : {% for tag in gallery.extended.tags.all %}
-    <span class="badge rounded-pill bg-dark">{{ tag }}</span>
+    <a class="badge rounded-pill bg-dark text-decoration-none" href="{% url 'tag-detail' tag %}">{{ tag }}</a>
     {% endfor %}
 </p>
 {% endif %}
diff --git a/photologue_custom/templates/taggit/tag_detail.html b/photologue_custom/templates/taggit/tag_detail.html
new file mode 100644
index 0000000..5580877
--- /dev/null
+++ b/photologue_custom/templates/taggit/tag_detail.html
@@ -0,0 +1,16 @@
+{% extends "base.html" %}
+{% load i18n %}
+
+{% block title %}{{ object.name }}{% endblock %}
+
+{% block content %}
+<h1>Tag : {{ object.name }}</h1>
+
+<div class="row mb-2">
+    {% for gallery in galleries %}
+    <div class="col-md-3">
+        {% include "photologue/includes/gallery_sample.html" %}
+    </div>
+    {% endfor %}
+</div>
+{% endblock %}
diff --git a/photologue_custom/urls.py b/photologue_custom/urls.py
new file mode 100644
index 0000000..741b84c
--- /dev/null
+++ b/photologue_custom/urls.py
@@ -0,0 +1,7 @@
+from django.urls import path
+
+from .views import TagDetail
+
+urlpatterns = [
+    path('tags/<slug:slug>/', TagDetail.as_view(), name='tag-detail'),
+]
diff --git a/photologue_custom/views.py b/photologue_custom/views.py
index e69de29..647137b 100644
--- a/photologue_custom/views.py
+++ b/photologue_custom/views.py
@@ -0,0 +1,21 @@
+# Copyright (C) 2021 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.views.generic import DetailView
+from taggit.models import Tag
+from photologue.models import Gallery
+
+
+class TagDetail(LoginRequiredMixin, DetailView):
+    model = Tag
+
+    def get_context_data(self, **kwargs):
+        """
+        Insert the single object into the context dict.
+        """
+        current_tag = self.get_object().slug
+        context = super().get_context_data(**kwargs)
+        context['galleries'] = Gallery.objects.on_site().is_public() \
+            .filter(extended__tags__name=current_tag)
+        return context